← previous
next →
Product available Ships today (order by 14:00)

MP 16x12x2 / N38 - ring magnet

ring magnet

Catalog no 030183

GTIN/EAN: 5906301812005

5.00

Diameter

16 mm [±0,1 mm]

internal diameter Ø

12 mm [±0,1 mm]

Height

2 mm [±0,1 mm]

Weight

1.32 g

Magnetization Direction

↑ axial

Load capacity

0.68 kg / 6.62 N

Magnetic Induction

150.33 mT / 1503 Gs

Coating

[NiCuNi] Nickel

product specifications »

1.304 ZŁ with VAT / pcs + price for transport

1.060 ZŁ net + 23% VAT / pcs

bulk discounts:

Need more?
price from 1 pcs
1.060 ZŁ
1.304 ZŁ
price from 600 pcs
0.996 ZŁ
1.226 ZŁ
price from 2400 pcs
0.933 ZŁ
1.147 ZŁ
Carbon Footprint – environmental impact GPSR Regulation – product safety
Looking for a better price?

Pick up the phone and ask +48 22 499 98 98 alternatively let us know using inquiry form through our site.
Lifting power along with structure of magnetic components can be tested with our modular calculator.

Orders submitted before 14:00 will be dispatched today!

Detailed specification - MP 16x12x2 / N38 - ring magnet

Specification / characteristics - MP 16x12x2 / N38 - ring magnet

properties
properties values
Cat. no. 030183
GTIN/EAN 5906301812005
Production/Distribution Dhit sp. z o.o.
ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin Poland / China / Germany
Customs code 85059029
Diameter 16 mm [±0,1 mm]
internal diameter Ø 12 mm [±0,1 mm]
Height 2 mm [±0,1 mm]
Weight 1.32 g
Magnetization Direction ↑ axial
Load capacity ~ ? 0.68 kg / 6.62 N
Magnetic Induction ~ ? 150.33 mT / 1503 Gs
Coating [NiCuNi] Nickel
Manufacturing Tolerance ±0.1 mm

Magnetic properties of material N38

Specification / characteristics MP 16x12x2 / N38 - ring magnet
properties values units
remenance Br [min. - max.] ? 12.2-12.6 kGs
remenance Br [min. - max.] ? 1220-1260 mT
coercivity bHc ? 10.8-11.5 kOe
coercivity bHc ? 860-915 kA/m
actual internal force iHc ≥ 12 kOe
actual internal force iHc ≥ 955 kA/m
energy density [min. - max.] ? 36-38 BH max MGOe
energy density [min. - max.] ? 287-303 BH max KJ/m
max. temperature ? ≤ 80 °C

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C
properties values units
Vickers hardness ≥550 Hv
Density ≥7.4 g/cm3
Curie Temperature TC 312 - 380 °C
Curie Temperature TF 593 - 716 °F
Specific resistance 150 μΩ⋅cm
Bending strength 250 MPa
Compressive strength 1000~1100 MPa
Thermal expansion parallel (∥) to orientation (M) (3-4) x 10-6 °C-1
Thermal expansion perpendicular (⊥) to orientation (M) -(1-3) x 10-6 °C-1
Young's modulus 1.7 x 104 kg/mm²

Physical analysis of the magnet - report

These data constitute the direct effect of a engineering analysis. Results are based on algorithms for the class Nd2Fe14B. Actual performance may differ from theoretical values. Treat these calculations as a supplementary guide when designing systems.

Table 1: Static pull force (pull vs gap) - characteristics
MP 16x12x2 / N38

Distance (mm) Induction (Gauss) / mT Pull Force (kg/lbs/g/N) Risk Status
0 mm 6011 Gs
601.1 mT
 0.68 kg / 1.50 lbs
680.0 g / 6.7 N
 low risk
1 mm 5259 Gs
525.9 mT
 0.52 kg / 1.15 lbs
520.7 g / 5.1 N
 low risk
2 mm 4534 Gs
453.4 mT
 0.39 kg / 0.85 lbs
387.0 g / 3.8 N
 low risk
3 mm 3870 Gs
387.0 mT
 0.28 kg / 0.62 lbs
281.9 g / 2.8 N
 low risk
5 mm 2776 Gs
277.6 mT
 0.15 kg / 0.32 lbs
145.1 g / 1.4 N
 low risk
10 mm 1251 Gs
125.1 mT
 0.03 kg / 0.06 lbs
29.4 g / 0.3 N
 low risk
15 mm 643 Gs
64.3 mT
 0.01 kg / 0.02 lbs
7.8 g / 0.1 N
 low risk
20 mm 372 Gs
37.2 mT
 0.00 kg / 0.01 lbs
2.6 g / 0.0 N
 low risk
30 mm 159 Gs
15.9 mT
 0.00 kg / 0.00 lbs
0.5 g / 0.0 N
 low risk
50 mm 49 Gs
4.9 mT
 0.00 kg / 0.00 lbs
0.0 g / 0.0 N
 low risk
Pulling power decreases drastically per each millimeter of gap. Remember that every additional insulation layer (e.g., dirt, paint, veneer) strongly weakens the grip. Magnets operate most effectively during direct contact; air break drastically cuts the force. Observe how rapidly the pull force fall, when the product does not adhere directly to the metal substrate. When calculating the assembly, eliminate redundant distances.

Table 2: Slippage load (vertical surface)
MP 16x12x2 / N38

Distance (mm) Friction coefficient Pull Force (kg/lbs/g/N)
0 mm Stal (~0.2) 0.14 kg / 0.30 lbs
136.0 g / 1.3 N
1 mm Stal (~0.2) 0.10 kg / 0.23 lbs
104.0 g / 1.0 N
2 mm Stal (~0.2) 0.08 kg / 0.17 lbs
78.0 g / 0.8 N
3 mm Stal (~0.2) 0.06 kg / 0.12 lbs
56.0 g / 0.5 N
5 mm Stal (~0.2) 0.03 kg / 0.07 lbs
30.0 g / 0.3 N
10 mm Stal (~0.2) 0.01 kg / 0.01 lbs
6.0 g / 0.1 N
15 mm Stal (~0.2) 0.00 kg / 0.00 lbs
2.0 g / 0.0 N
20 mm Stal (~0.2) 0.00 kg / 0.00 lbs
0.0 g / 0.0 N
30 mm Stal (~0.2) 0.00 kg / 0.00 lbs
0.0 g / 0.0 N
50 mm Stal (~0.2) 0.00 kg / 0.00 lbs
0.0 g / 0.0 N
The following data calculates the approximate holding capacity required to cause the slippage of the magnet downwards on a vertical steel wall (assuming typical friction). The holding force is relative to the separation distance between the magnet and the metal.

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MP 16x12x2 / N38

Surface type Friction coefficient / % Mocy Max load (kg/lbs/g/N)
Raw steel
µ = 0.3 30% Nominalnej Siły
0.20 kg / 0.45 lbs
204.0 g / 2.0 N
Painted steel (standard)
µ = 0.2 20% Nominalnej Siły
0.14 kg / 0.30 lbs
136.0 g / 1.3 N
Oily/slippery steel
µ = 0.1 10% Nominalnej Siły
0.07 kg / 0.15 lbs
68.0 g / 0.7 N
Magnet with anti-slip rubber
µ = 0.5 50% Nominalnej Siły
0.34 kg / 0.75 lbs
340.0 g / 3.3 N
When mounting a holder on a vertical wall (e.g., a car body), it will only hold just approx. 20%-30% of its maximum pull force. Gravity and a low friction coefficient influence the fact that magnets slip faster than they detach. Planning a hanger? Remember that the sliding force is noticeably lower than the maximum static pull force. On a slippery surface, the holder will slip down under a significantly smaller load. Using a rubber coating can effectively raise the stability.

Table 4: Steel thickness (saturation) - power losses
MP 16x12x2 / N38

Steel thickness (mm) % power Real pull force (kg/lbs/g/N)
0.5 mm
10%
 0.07 kg / 0.15 lbs
68.0 g / 0.7 N
1 mm
25%
 0.17 kg / 0.37 lbs
170.0 g / 1.7 N
2 mm
50%
 0.34 kg / 0.75 lbs
340.0 g / 3.3 N
3 mm
75%
 0.51 kg / 1.12 lbs
510.0 g / 5.0 N
5 mm
100%
 0.68 kg / 1.50 lbs
680.0 g / 6.7 N
10 mm
100%
 0.68 kg / 1.50 lbs
680.0 g / 6.7 N
11 mm
100%
 0.68 kg / 1.50 lbs
680.0 g / 6.7 N
12 mm
100%
 0.68 kg / 1.50 lbs
680.0 g / 6.7 N
A too thin steel is incapable of conduct the full magnetic flux, which squanders power of the holder. Should you attach a powerful product to a too thin substrate, the magnetism will pass right through and the pull force will drop sharply. To utilize the maximum of this neodymium's potential, you need a suitably thick piece of steel. The saturation effect causes that on thin elements (e.g., car bodies), the holder shows lower pull force. We suggest choosing the steel dimension according to the table below.

Table 5: Thermal stability (stability) - resistance threshold
MP 16x12x2 / N38

Ambient temp. (°C) Power loss Remaining pull (kg/lbs/g/N) Status
20 °C 0.0% 0.68 kg / 1.50 lbs
680.0 g / 6.7 N
 OK
40 °C -2.2% 0.67 kg / 1.47 lbs
665.0 g / 6.5 N
 OK
60 °C -4.4% 0.65 kg / 1.43 lbs
650.1 g / 6.4 N
 OK
80 °C -6.6% 0.64 kg / 1.40 lbs
635.1 g / 6.2 N
100 °C -28.8% 0.48 kg / 1.07 lbs
484.2 g / 4.7 N
Classic neodymiums change their properties power after exceeding the maximum temperature. Avoid high temperatures – high temperature can permanently damage this product. With every degree above norm, the neodymium's capacity briefly lowers. Do not use this product near heat sources higher than its operating temperature limit. Exceeding the critical threshold will result in irreversible degradation of magnetism.
*Important note: Temperature resistance depends not only on the material grade, but also on the magnet's shape. Thin magnets (low permeance coefficient) are more susceptible to demagnetization sooner compared to rod magnets. The danger warning in the table indicates a risk of irreversible loss for this particular item.

Table 6: Two magnets (repulsion) - field range
MP 16x12x2 / N38

Gap (mm) Attraction (kg/lbs) (N-S) Sliding Force (kg/lbs/g/N) Repulsion (kg/lbs) (N-N)
0 mm 37.47 kg / 82.60 lbs
6 145 Gs
5.62 kg / 12.39 lbs
5620 g / 55.1 N
 N/A
1 mm 32.95 kg / 72.65 lbs
11 273 Gs
4.94 kg / 10.90 lbs
4943 g / 48.5 N
 29.66 kg / 65.38 lbs
~0 Gs
2 mm 28.69 kg / 63.25 lbs
10 519 Gs
4.30 kg / 9.49 lbs
4303 g / 42.2 N
 25.82 kg / 56.92 lbs
~0 Gs
3 mm 24.81 kg / 54.69 lbs
9 781 Gs
3.72 kg / 8.20 lbs
3721 g / 36.5 N
 22.33 kg / 49.22 lbs
~0 Gs
5 mm 18.24 kg / 40.20 lbs
8 386 Gs
2.74 kg / 6.03 lbs
2735 g / 26.8 N
 16.41 kg / 36.18 lbs
~0 Gs
10 mm 7.99 kg / 17.62 lbs
5 552 Gs
1.20 kg / 2.64 lbs
1199 g / 11.8 N
 7.19 kg / 15.86 lbs
~0 Gs
20 mm 1.62 kg / 3.58 lbs
2 501 Gs
0.24 kg / 0.54 lbs
243 g / 2.4 N
 1.46 kg / 3.22 lbs
~0 Gs
50 mm 0.06 kg / 0.13 lbs
471 Gs
0.01 kg / 0.02 lbs
9 g / 0.1 N
 0.05 kg / 0.11 lbs
~0 Gs
60 mm 0.03 kg / 0.06 lbs
318 Gs
0.00 kg / 0.01 lbs
4 g / 0.0 N
 0.02 kg / 0.05 lbs
~0 Gs
70 mm 0.01 kg / 0.03 lbs
225 Gs
0.00 kg / 0.00 lbs
2 g / 0.0 N
 0.01 kg / 0.03 lbs
~0 Gs
80 mm 0.01 kg / 0.02 lbs
166 Gs
0.00 kg / 0.00 lbs
1 g / 0.0 N
 0.00 kg / 0.00 lbs
~0 Gs
90 mm 0.00 kg / 0.01 lbs
126 Gs
0.00 kg / 0.00 lbs
1 g / 0.0 N
 0.00 kg / 0.00 lbs
~0 Gs
100 mm 0.00 kg / 0.01 lbs
98 Gs
0.00 kg / 0.00 lbs
0 g / 0.0 N
 0.00 kg / 0.00 lbs
~0 Gs
Two strong neodymiums interact from a significantly greater distance than a magnet and steel combination. Such a system of magnet-to-magnet creates a more powerful interaction and a further horizon of performance. Want to build a powerful holder? Apply two magnets instead of a neodymium and a steel. Exercise caution that when attracting two neodymiums, the pinch force is huge. The levitation is slightly lower than the connection force, but still significant.
*The magnetic induction in repulsion mode is approximately ~0 Gs in the exact middle of the gap (resulting from vector opposition).
Attention: Estimates refer to friction force of dual identical neodymium magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Hazards (implants) - warnings
MP 16x12x2 / N38

Object / Device Limit (Gauss) / mT Safe distance
Pacemaker 5 Gs (0.5 mT) 12.5 cm
Hearing aid 10 Gs (1.0 mT) 9.5 cm
Mechanical watch 20 Gs (2.0 mT) 7.5 cm
Mobile device 40 Gs (4.0 mT) 5.5 cm
Car key 50 Gs (5.0 mT) 5.0 cm
Payment card 400 Gs (40.0 mT) 2.0 cm
HDD hard drive 600 Gs (60.0 mT) 2.0 cm
A strong magnetic field poses a real danger to electronic devices as well as pacemakers. These neodymiums produce a field that disrupts operation of sensitive medical devices. Notice: the unseen radiation passes through tissues and glass. Increased vigilance must be taken by people with cochlear implants and drug dispensers. Also at risk are: mechanical watches, car keys, membranes, and screens. Do not bring the product near payment cards, HDD media, or precise measuring instruments.

Table 8: Dynamics (kinetic energy) - warning
MP 16x12x2 / N38

Start from (mm) Speed (km/h) Energy (J) Predicted outcome
10 mm 23.50 km/h
(6.53 m/s)
 0.03 J
30 mm 39.66 km/h
(11.02 m/s)
 0.08 J
50 mm 51.19 km/h
(14.22 m/s)
 0.13 J
100 mm 72.39 km/h
(20.11 m/s)
 0.27 J
Magnetic elements are delicate – a violent impact against metal risks their cracking. Control the attraction moment – a neodymium left loose becomes dangerous. Kinetic force can cause material chips or injury to skin. Hold the magnet firmly during mounting so it doesn't hit with great force against the steel surface. A collision at high speed means shattering of the magnet. Wear safety glasses when handling with large magnets.

Table 9: Corrosion resistance
MP 16x12x2 / N38

Technical parameter Value / Description
Coating type [NiCuNi] Nickel
Layer structure Nickel - Copper - Nickel
Layer thickness 10-20 µm
Salt spray test (SST) ? 24 h
Recommended environment Indoors only (dry)
The following table defines the conditions under which this product can be safely used. The silver nickel coating also serves an aesthetic function but is not fully waterproof.

Table 10: Electrical data (Flux)
MP 16x12x2 / N38

Parameter Value SI Unit / Description
Magnetic Flux 11 219 Mx 112.2 µWb
Pc Coefficient 1.22 High (Stable)
Total magnetic flux emitted by the magnet pole. Essential parameter when building generators as well as sensors. The Pc coefficient determines the magnet's operating point.

Table 11: Underwater work (magnet fishing)
MP 16x12x2 / N38

Environment Effective steel pull Effect
Air (land) 0.68 kg Standard
Water (riverbed) 0.78 kg
(+0.10 kg buoyancy gain)
+14.5%
Rust risk: Remember to wipe the magnet thoroughly after removing it from water and apply a protective layer (e.g., oil) to avoid corrosion.
In water, the magnet feels stronger thanks to Archimedes' principle. However, remember the water resistance when pulling the rope quickly.
1. Sliding resistance

*Caution: On a vertical wall, the magnet holds merely approx. 20-30% of its nominal pull.

2. Plate thickness effect

*Thin metal sheet (e.g. computer case) significantly limits the holding force.

3. Thermal stability

*For N38 grade, the safety limit is 80°C.

4. Demagnetization curve and operating point (B-H)

chart generated for the permeance coefficient Pc (Permeance Coefficient) = 1.22

This simulation demonstrates the magnetic stability of the selected magnet under specific geometric conditions. The solid red line represents the demagnetization curve (material potential), while the dashed blue line is the load line based on the magnet's geometry. The Pc (Permeance Coefficient), also known as the load line slope, is a dimensionless value that describes the relationship between the magnet's shape and its magnetic stability. The intersection of these two lines (the black dot) is the operating point — it determines the actual magnetic flux density generated by the magnet in this specific configuration. A higher Pc value means the magnet is more 'slender' (tall relative to its area), resulting in a higher operating point and better resistance to irreversible demagnetization caused by external fields or temperature. A value of 0.42 is relatively low (typical for flat magnets), meaning the operating point is closer to the 'knee' of the curve — caution is advised when operating at temperatures near the maximum limit to avoid strength loss.

Technical and environmental data
Elemental analysis
iron (Fe) 64% – 68%
neodymium (Nd) 29% – 32%
boron (B) 1.1% – 1.2%
dysprosium (Dy) 0.5% – 2.0%
coating (Ni-Cu-Ni) < 0.05%
Sustainability
recyclability (EoL) 100%
recycled raw materials ~10% (pre-cons)
carbon footprint low / zredukowany
waste code (EWC) 16 02 16
Safety card (GPSR)
responsible entity
Dhit sp. z o.o.
ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki
tel: +48 22 499 98 98 | e-mail: bok@dhit.pl
batch number/type
id: 030183-2026
Magnet Unit Converter
Magnet pull force
Field Strength
Enter a value into any field, and the remaining fields convert instantly.

Other products

MW 10x3 / N38 - cylindrical magnet
Product available Ships today (order by 14:00)

MW 10x3 / N38 - cylindrical magnet

0.726 ZŁ brutto / pcs
MW 4x10 / N38 - cylindrical magnet
Product available Ships today (order by 14:00)

MW 4x10 / N38 - cylindrical magnet

0.800 ZŁ brutto / pcs
MPL 10x10x3 / N38 - lamellar magnet
Product available Ships today (order by 14:00)

MPL 10x10x3 / N38 - lamellar magnet

1.414 ZŁ brutto / pcs
UMGGW 22x6 [M4] GW / N38 - magnetic holder rubber internal thread
Product available Ships today (order by 14:00)

UMGGW 22x6 [M4] GW / N38 - magnetic holder rubber internal thread

7.38 ZŁ brutto / pcs
It is ideally suited for places where solid attachment of the magnet to the substrate is required without the risk of detachment. Mounting is clean and reversible, unlike gluing. This product with a force of 0.68 kg works great as a cabinet closure, speaker holder, or mounting element in devices.
This is a crucial issue when working with model MP 16x12x2 / N38. Neodymium magnets are sintered ceramics, which means they are hard but breakable and inelastic. One turn too many can destroy the magnet, so do it slowly. The flat screw head should evenly press the magnet. Remember: cracking during assembly results from material properties, not a product defect.
These magnets are coated with standard Ni-Cu-Ni plating, which protects them in indoor conditions, but does not ensure full waterproofing. In the place of the mounting hole, the coating is thinner and easily scratched when tightening the screw, which will become a corrosion focus. If you must use it outside, paint it with anti-corrosion paint after mounting.
A screw or bolt with a thread diameter smaller than 12 mm fits this model. If the magnet does not have a chamfer (cone), we recommend using a screw with a flat or cylindrical head, or possibly using a washer. Always check that the screw head is not larger than the outer diameter of the magnet (16 mm), so it doesn't protrude beyond the outline.
It is a magnetic ring with a diameter of 16 mm and thickness 2 mm. The key parameter here is the lifting capacity amounting to approximately 0.68 kg (force ~6.62 N). The product has a [NiCuNi] coating and is made of NdFeB material. Inner hole dimension: 12 mm.
The poles are located on the planes with holes, not on the sides of the ring. If you want two such magnets screwed with cones facing each other (faces) to attract, you must connect them with opposite poles (N to S). When ordering a larger quantity, magnets are usually packed in stacks, where they are already naturally paired.

Strengths as well as weaknesses of rare earth magnets.

Advantages

Besides their exceptional strength, neodymium magnets offer the following advantages:
  • They virtually do not lose strength, because even after 10 years the decline in efficiency is only ~1% (according to literature),
  • Neodymium magnets prove to be highly resistant to magnetic field loss caused by external interference,
  • The use of an metallic coating of noble metals (nickel, gold, silver) causes the element to present itself better,
  • Magnets possess impressive magnetic induction on the active area,
  • Made from properly selected components, these magnets show impressive resistance to high heat, enabling them to function (depending on their shape) at temperatures up to 230°C and above...
  • Possibility of detailed creating as well as adapting to complex needs,
  • Fundamental importance in future technologies – they are utilized in computer drives, electromotive mechanisms, advanced medical instruments, and industrial machines.
  • Thanks to their power density, small magnets offer high operating force, occupying minimum space,

Disadvantages

What to avoid - cons of neodymium magnets: weaknesses and usage proposals
  • At strong impacts they can crack, therefore we recommend placing them in special holders. A metal housing provides additional protection against damage, as well as increases the magnet's durability.
  • We warn that neodymium magnets can reduce their power at high temperatures. To prevent this, we advise our specialized [AH] magnets, which work effectively even at 230°C.
  • Due to the susceptibility of magnets to corrosion in a humid environment, we advise using waterproof magnets made of rubber, plastic or other material immune to moisture, when using outdoors
  • We recommend cover - magnetic holder, due to difficulties in realizing threads inside the magnet and complicated forms.
  • Potential hazard resulting from small fragments of magnets are risky, when accidentally swallowed, which is particularly important in the context of child safety. Additionally, tiny parts of these products can complicate diagnosis medical after entering the body.
  • With mass production the cost of neodymium magnets can be a barrier,

Holding force characteristics

Maximum lifting force for a neodymium magnet – what contributes to it?

The specified lifting capacity concerns the limit force, recorded under ideal test conditions, specifically:
  • using a plate made of low-carbon steel, functioning as a ideal flux conductor
  • with a cross-section no less than 10 mm
  • with an ground contact surface
  • without the slightest air gap between the magnet and steel
  • during detachment in a direction perpendicular to the mounting surface
  • in temp. approx. 20°C

Determinants of lifting force in real conditions

During everyday use, the real power is determined by many variables, listed from most significant:
  • Air gap (betwixt the magnet and the metal), since even a very small clearance (e.g. 0.5 mm) results in a decrease in force by up to 50% (this also applies to varnish, rust or dirt).
  • Direction of force – highest force is obtained only during pulling at a 90° angle. The force required to slide of the magnet along the surface is standardly several times smaller (approx. 1/5 of the lifting capacity).
  • Steel thickness – insufficiently thick sheet does not accept the full field, causing part of the flux to be lost into the air.
  • Chemical composition of the base – mild steel gives the best results. Alloy admixtures reduce magnetic properties and holding force.
  • Plate texture – smooth surfaces guarantee perfect abutment, which improves field saturation. Uneven metal weaken the grip.
  • Temperature influence – high temperature weakens pulling force. Too high temperature can permanently demagnetize the magnet.

Lifting capacity was determined using a polished steel plate of optimal thickness (min. 20 mm), under perpendicular detachment force, in contrast under shearing force the load capacity is reduced by as much as 5 times. Additionally, even a small distance between the magnet’s surface and the plate lowers the lifting capacity.

Safety rules for work with NdFeB magnets
Handling rules

Be careful. Neodymium magnets attract from a long distance and connect with huge force, often faster than you can react.

Risk of cracking

Neodymium magnets are ceramic materials, which means they are prone to chipping. Collision of two magnets will cause them shattering into shards.

Heat sensitivity

Avoid heat. NdFeB magnets are susceptible to heat. If you need resistance above 80°C, look for HT versions (H, SH, UH).

Health Danger

People with a heart stimulator have to keep an absolute distance from magnets. The magnetism can disrupt the operation of the implant.

Crushing risk

Watch your fingers. Two large magnets will join instantly with a force of massive weight, destroying anything in their path. Be careful!

Skin irritation risks

Nickel alert: The nickel-copper-nickel coating contains nickel. If redness occurs, cease working with magnets and use protective gear.

Machining danger

Drilling and cutting of NdFeB material poses a fire risk. Magnetic powder reacts violently with oxygen and is difficult to extinguish.

Electronic hazard

Intense magnetic fields can destroy records on credit cards, hard drives, and other magnetic media. Keep a distance of min. 10 cm.

Precision electronics

Be aware: rare earth magnets produce a field that interferes with sensitive sensors. Keep a safe distance from your mobile, tablet, and navigation systems.

Adults only

Product intended for adults. Tiny parts can be swallowed, causing serious injuries. Store away from kids and pets.

Warning! Details about hazards in the article: Magnet Safety Guide.