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MP 36.2x11/6x7.5 / N38 - ring magnet

ring magnet

Catalog no 030248

GTIN/EAN: 5906301812241

5.00
Load capacity 17.12 kg / 167.95 N Magnetic Induction 237.29 mT / 2373 Gs
Diameter
36.2 mm [±0,1 mm]
internal diameter Ø
11/6 mm [±0,1 mm]
Height
7.5 mm [±0,1 mm]
Weight
56.3 g
Magnetization Direction
↑ axial
Coating
[NiCuNi] Nickel

How we measure these parameters — certificates and measurements

product specifications »

28.46 zł net / pcs

35.01 zł with VAT (23% VAT) / pcs

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Frequently asked questions

What is the hole in a ring magnet for?
For mounting on a screw or a shaft. The bore may be cylindrical or countersunk for a screw head. The hole removes magnet volume, so a ring holds less than a disc of the same outside diameter.
What is the polarisation?
Axial as standard — poles on the flat faces of the ring. Diametrical polarisation is made to order.
What sizes are available?
Outside diameter from 5 to 62 mm from stock. To order up to 200 mm outside diameter, 180 mm bore and 40 mm height, with a lead time of 25–35 days.

Guides from the knowledge base

Engineering report for this magnet

Full PDF analysis: pull and shear force, effect of distance, temperature and plate thickness, safety distances and the demagnetization curve.

PDF report Calculator
Want to talk magnets?

Call us now +48 888 99 98 98 alternatively let us know using contact form the contact section.
Specifications and structure of a neodymium magnet can be estimated using our power calculator.

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Technical details - MP 36.2x11/6x7.5 / N38 - ring magnet

Specification / characteristics - MP 36.2x11/6x7.5 / N38 - ring magnet

properties
properties values
Cat. no. 030248
GTIN/EAN 5906301812241
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 36.2 mm [±0,1 mm]
internal diameter Ø 11/6 mm [±0,1 mm]
Height 7.5 mm [±0,1 mm]
Weight 56.3 g
Magnetization Direction ↑ axial
Load capacity ~ ? 17.12 kg / 167.95 N
Magnetic Induction ~ ? 237.29 mT / 2373 Gs
Coating [NiCuNi] Nickel
Manufacturing Tolerance ±0.1 mm

Magnetic properties of material N38

Specification / characteristics MP 36.2x11/6x7.5 / N38 - ring magnet
properties values units
Remanence Br ? 12.2-12.6 kGs
Remanence Br ? 1220-1260 mT
Coercivity bHc ? 10.8-11.5 kOe
Coercivity bHc ? 860-915 kA/m
Intrinsic coercivity iHc ≥ 12 kOe
Intrinsic coercivity iHc ≥ 955 kA/m
Energy product BHmax ? 36-38 BH max MGOe
Energy product BHmax ? 287-303 BH max KJ/m
Maximum working 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 310 °C
Curie Temperature TF 590 °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 modeling of the assembly - technical parameters

Presented information are the outcome of a physical calculation. Values are based on models for the material Nd2Fe14B. Actual performance might slightly differ. Treat these data as a supplementary guide during assembly planning.

Table 1: Static force (pull vs distance) - power drop
MP 36.2x11/6x7.5 / N38

Distance (mm) Induction (Gauss) / mT Pull Force (kg/lbs/g/N) Risk Status
0 mm 2059 Gs
205.9 mT
 17.12 kg / 37.74 LBS
17120.0 g / 167.9 N
 crushing
1 mm 1997 Gs
199.7 mT
 16.11 kg / 35.52 LBS
16110.1 g / 158.0 N
 crushing
2 mm 1923 Gs
192.3 mT
 14.93 kg / 32.91 LBS
14925.7 g / 146.4 N
 crushing
3 mm 1838 Gs
183.8 mT
 13.64 kg / 30.06 LBS
13636.4 g / 133.8 N
 crushing
5 mm 1648 Gs
164.8 mT
 10.97 kg / 24.18 LBS
10968.0 g / 107.6 N
 crushing
10 mm 1161 Gs
116.1 mT
 5.44 kg / 12.00 LBS
5444.8 g / 53.4 N
 strong
15 mm 775 Gs
77.5 mT
 2.43 kg / 5.35 LBS
2427.5 g / 23.8 N
 strong
20 mm 515 Gs
51.5 mT
 1.07 kg / 2.36 LBS
1071.1 g / 10.5 N
 safe
30 mm 242 Gs
24.2 mT
 0.24 kg / 0.52 LBS
236.8 g / 2.3 N
 safe
50 mm 73 Gs
7.3 mT
 0.02 kg / 0.05 LBS
21.8 g / 0.2 N
 safe
Grip strength decreases sharply with every mm of spacing. Remember that even a very thin break (e.g., contamination, paint, veneer) significantly weakens the grip. Magnetic products work strongest at the point of direct contact; gap nullifies the force. Analyze how flashily the pull force drop, when the product does not touch tightly to the steel surface. When planning the mounting, avoid unnecessary gaps.

Table 2: Vertical capacity (vertical surface)
MP 36.2x11/6x7.5 / N38

Distance (mm) Friction coefficient Pull Force (kg/lbs/g/N)
0 mm Stal (~0.2) 3.42 kg / 7.55 LBS
3424.0 g / 33.6 N
1 mm Stal (~0.2) 3.22 kg / 7.10 LBS
3222.0 g / 31.6 N
2 mm Stal (~0.2) 2.99 kg / 6.58 LBS
2986.0 g / 29.3 N
3 mm Stal (~0.2) 2.73 kg / 6.01 LBS
2728.0 g / 26.8 N
5 mm Stal (~0.2) 2.19 kg / 4.84 LBS
2194.0 g / 21.5 N
10 mm Stal (~0.2) 1.09 kg / 2.40 LBS
1088.0 g / 10.7 N
15 mm Stal (~0.2) 0.49 kg / 1.07 LBS
486.0 g / 4.8 N
20 mm Stal (~0.2) 0.21 kg / 0.47 LBS
214.0 g / 2.1 N
30 mm Stal (~0.2) 0.05 kg / 0.11 LBS
48.0 g / 0.5 N
50 mm Stal (~0.2) 0.00 kg / 0.01 LBS
4.0 g / 0.0 N
This section presents the estimated force required to cause the sliding of the magnet down along a upright steel wall (assuming standard friction). This parameter is relative to the distance between the magnet and the surface.

Table 3: Vertical assembly (sliding) - vertical pull
MP 36.2x11/6x7.5 / N38

Surface type Friction coefficient / % Mocy Max load (kg/lbs/g/N)
Raw steel
µ = 0.3 30% Nominalnej Siły
5.14 kg / 11.32 LBS
5136.0 g / 50.4 N
Painted steel (standard)
µ = 0.2 20% Nominalnej Siły
3.42 kg / 7.55 LBS
3424.0 g / 33.6 N
Oily/slippery steel
µ = 0.1 10% Nominalnej Siły
1.71 kg / 3.77 LBS
1712.0 g / 16.8 N
Magnet with anti-slip rubber
µ = 0.5 50% Nominalnej Siły
8.56 kg / 18.87 LBS
8560.0 g / 84.0 N
When hanging a element on a upright plane (e.g., a board), it will maintain barely about 20%-30% of its maximum pull force. Gravity as well as a low friction coefficient influence the fact that holders move down faster than they detach. Planning a vertical fastening? Remember that the sliding force is much weaker than the maximum static pull force. On a painted metal, the element will slide down under a much lighter load. Utilizing a rubberized layer can significantly increase the grip.

Table 4: Steel thickness (saturation) - power losses
MP 36.2x11/6x7.5 / N38

Steel thickness (mm) % power Real pull force (kg/lbs/g/N)
0.5 mm
5%
 0.86 kg / 1.89 LBS
856.0 g / 8.4 N
1 mm
13%
 2.14 kg / 4.72 LBS
2140.0 g / 21.0 N
2 mm
25%
 4.28 kg / 9.44 LBS
4280.0 g / 42.0 N
3 mm
38%
 6.42 kg / 14.15 LBS
6420.0 g / 63.0 N
5 mm
63%
 10.70 kg / 23.59 LBS
10700.0 g / 105.0 N
10 mm
100%
 17.12 kg / 37.74 LBS
17120.0 g / 167.9 N
11 mm
100%
 17.12 kg / 37.74 LBS
17120.0 g / 167.9 N
12 mm
100%
 17.12 kg / 37.74 LBS
17120.0 g / 167.9 N
A too thin steel is not enough to conduct the entire magnetic field, which wastes potential of the holder. If you install a neodymium to a weak sheet, the flux will penetrate right through and the pull force will drop sharply. To squeeze 100% of this magnet's potential, you require a sufficiently solid piece of metal. The saturation effect means that on sheet metal structures (e.g., thin profiles), the holder holds weaker. We recommend selecting the steel cross-section based on the following data.

Table 5: Thermal stability (material behavior) - thermal limit
MP 36.2x11/6x7.5 / N38

Ambient temp. (°C) Power loss Remaining pull (kg/lbs/g/N) Status
20 °C 0.0% 17.12 kg / 37.74 LBS
17120.0 g / 167.9 N
 OK
40 °C -2.2% 16.74 kg / 36.91 LBS
16743.4 g / 164.3 N
 OK
60 °C -4.4% 16.37 kg / 36.08 LBS
16366.7 g / 160.6 N
80 °C -6.6% 15.99 kg / 35.25 LBS
15990.1 g / 156.9 N
100 °C -28.8% 12.19 kg / 26.87 LBS
12189.4 g / 119.6 N
Ordinary NdFeB products irreversibly lose power after exceeding the maximum temperature. Protect against heat – high temperature can permanently demagnetize this product. As the temperature rises, the magnet's power briefly drops. Refrain from using this product in hot environments exceeding its working range. Too high temperature will result in irreversible degradation of magnetism.
*Important note: Heat tolerance is determined by both grade, but also on the magnet's shape. Thin magnets (pancake types) risk losing magnetic properties at lower temperatures than taller cylinders. The danger warning in the table signals a risk of irreversible loss for this specific geometry.

Table 6: Magnet-Magnet interaction (repulsion) - forces in the system
MP 36.2x11/6x7.5 / N38

Gap (mm) Attraction (kg/lbs) (N-S) Shear Force (kg/lbs/g/N) Repulsion (kg/lbs) (N-N)
0 mm 22.24 kg / 49.03 LBS
3 569 Gs
3.34 kg / 7.35 LBS
3336 g / 32.7 N
 N/A
1 mm 21.62 kg / 47.67 LBS
4 061 Gs
3.24 kg / 7.15 LBS
3243 g / 31.8 N
 19.46 kg / 42.90 LBS
~0 Gs
2 mm 20.93 kg / 46.14 LBS
3 995 Gs
3.14 kg / 6.92 LBS
3139 g / 30.8 N
 18.84 kg / 41.52 LBS
~0 Gs
3 mm 20.18 kg / 44.49 LBS
3 923 Gs
3.03 kg / 6.67 LBS
3027 g / 29.7 N
 18.16 kg / 40.04 LBS
~0 Gs
5 mm 18.56 kg / 40.93 LBS
3 763 Gs
2.78 kg / 6.14 LBS
2785 g / 27.3 N
 16.71 kg / 36.83 LBS
~0 Gs
10 mm 14.25 kg / 31.41 LBS
3 296 Gs
2.14 kg / 4.71 LBS
2137 g / 21.0 N
 12.82 kg / 28.27 LBS
~0 Gs
20 mm 7.07 kg / 15.59 LBS
2 322 Gs
1.06 kg / 2.34 LBS
1061 g / 10.4 N
 6.37 kg / 14.03 LBS
~0 Gs
50 mm 0.64 kg / 1.40 LBS
697 Gs
0.10 kg / 0.21 LBS
96 g / 0.9 N
 0.57 kg / 1.26 LBS
~0 Gs
60 mm 0.31 kg / 0.68 LBS
484 Gs
0.05 kg / 0.10 LBS
46 g / 0.5 N
 0.28 kg / 0.61 LBS
~0 Gs
70 mm 0.16 kg / 0.35 LBS
346 Gs
0.02 kg / 0.05 LBS
24 g / 0.2 N
 0.14 kg / 0.31 LBS
~0 Gs
80 mm 0.08 kg / 0.19 LBS
254 Gs
0.01 kg / 0.03 LBS
13 g / 0.1 N
 0.08 kg / 0.17 LBS
~0 Gs
90 mm 0.05 kg / 0.11 LBS
191 Gs
0.01 kg / 0.02 LBS
7 g / 0.1 N
 0.04 kg / 0.10 LBS
~0 Gs
100 mm 0.03 kg / 0.06 LBS
147 Gs
0.00 kg / 0.01 LBS
4 g / 0.0 N
 0.03 kg / 0.06 LBS
~0 Gs
Two magnetic products interact from a much further distance than a neodymium and metal setup. The setup of magnet-to-magnet produces a massive flux and a larger range of operation. Want to build a solid fastener? Use a pair of magnets instead of a neodymium and a steel. Remember that when bringing together two magnets, the impact force is extreme. The levitation is a bit weaker than the connection force, but still significant.
*Flux density between like poles is approximately ~0 Gs at the midpoint between the magnets (resulting from vector opposition).
Important: Figures apply to friction force of dual matching neodymium magnets (friction ~0.15 for Ni-Ni layer).

Table 7: Protective zones (electronics) - warnings
MP 36.2x11/6x7.5 / N38

Object / Device Limit (Gauss) / mT Safe distance
Pacemaker 5 Gs (0.5 mT) 13.5 cm
Hearing aid 10 Gs (1.0 mT) 10.5 cm
Timepiece 20 Gs (2.0 mT) 8.5 cm
Mobile device 40 Gs (4.0 mT) 6.5 cm
Car key 50 Gs (5.0 mT) 6.0 cm
Payment card 400 Gs (40.0 mT) 2.5 cm
HDD hard drive 600 Gs (60.0 mT) 2.0 cm
Powerful magnet radiation is a large risk to electronic devices and medical implants. These neodymiums generate a field that destroys function of digital equipment. Notice: the unseen radiation passes through tissues and housings. Increased vigilance must be exercised by people with cochlear implants and insulin pumps. Also at risk are: automatic timepieces, car keys, membranes, and screens. Do not bring the product near payment cards, hard drives, or sensitive navigation tools.

Table 8: Dynamics (cracking risk) - warning
MP 36.2x11/6x7.5 / N38

Start from (mm) Speed (km/h) Energy (J) Predicted outcome
10 mm 22.40 km/h
(6.22 m/s)
 1.09 J
30 mm 25.46 km/h
(7.07 m/s)
 1.41 J
50 mm 25.61 km/h
(7.11 m/s)
 1.42 J
100 mm 25.63 km/h
(7.12 m/s)
 1.43 J
NdFeB products are prone to chipping – a violent impact against metal causes immediate chipping. Control the attraction moment – a neodymium left loose speeds with massive force. Striking energy can trigger coating fragments or dangerous crushing to skin. Hold the magnet firmly during mounting so it doesn't hit violently against the metal. A collision at high speed almost guarantees destruction of the neodymium. Use safety goggles when working with powerful specimens.

Table 9: Coating parameters (durability)
MP 36.2x11/6x7.5 / 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)
Neodymium magnets are highly susceptible to corrosion without proper protection. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Construction data (Pc)
MP 36.2x11/6x7.5 / N38

Parameter Value SI Unit / Description
Magnetic Flux 21 038 Mx 210.4 µWb
Pc Coefficient 0.26 Low (Flat)
Flux value passing through the pole surface. 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 36.2x11/6x7.5 / N38

Environment Effective steel pull Effect
Air (land) 17.12 kg Standard
Water (riverbed) 19.60 kg
(+2.48 kg buoyancy gain)
+14.5%
Rust risk: Standard nickel requires drying after every contact with moisture; lack of maintenance will lead to rust spots.
Water displaces steel, making heavy objects slightly lighter. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Wall mount (shear)

*Note: On a vertical wall, the magnet holds merely approx. 20-30% of its max power.

2. Steel thickness impact

*Thin steel (e.g. 0.5mm PC case) significantly limits the holding force.

3. Power loss vs temp

*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) = 0.26

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 specification and ecology

Chemical composition

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%

Environmental data

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: 030248-2026
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It is ideally suited for places where solid attachment of the magnet to the substrate is required without the risk of detachment. Thanks to the hole (often for a screw), this model enables easy screwing to wood, wall, plastic, or metal. This product with a force of 17.12 kg works great as a door latch, speaker holder, or mounting element in devices.
This material behaves more like porcelain than steel, so it doesn't forgive mistakes during mounting. 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.
Moisture can penetrate micro-cracks in the coating and cause oxidation of the magnet. 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 11/6 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. Aesthetic mounting requires selecting the appropriate head size.
It is a magnetic ring with a diameter of 36.2 mm and thickness 7.5 mm. The pulling force of this model is an impressive 17.12 kg, which translates to 167.95 N in newtons. The mounting hole diameter is precisely 11/6 mm.
These magnets are magnetized axially (through the thickness), which means one flat side is the N pole and the other is S. In the case of connecting two rings, make sure one is turned the right way. We do not offer paired sets with marked poles in this category, but they are easy to match manually.

Pros and cons of neodymium magnets.

Benefits

Apart from their strong magnetic energy, neodymium magnets have these key benefits:
  • They virtually do not lose power, because even after ten years the decline in efficiency is only ~1% (in laboratory conditions),
  • Magnets effectively defend themselves against demagnetization caused by ambient magnetic noise,
  • By using a smooth coating of silver, the element acquires an proper look,
  • The surface of neodymium magnets generates a intense magnetic field – this is a distinguishing feature,
  • Due to their durability and thermal resistance, neodymium magnets can operate (depending on the form) even at high temperatures reaching 230°C or more...
  • Thanks to freedom in shaping and the ability to customize to individual projects,
  • Fundamental importance in advanced technology sectors – they find application in computer drives, motor assemblies, advanced medical instruments, also multitasking production systems.
  • Compactness – despite small sizes they provide effective action, making them ideal for precision applications

Limitations

What to avoid - cons of neodymium magnets: weaknesses and usage proposals
  • They are fragile upon too strong impacts. To avoid cracks, it is worth protecting magnets using a steel holder. Such protection not only shields the magnet but also increases its resistance to damage
  • We warn that neodymium magnets can lose their power at high temperatures. To prevent this, we suggest our specialized [AH] magnets, which work effectively even at 230°C.
  • Magnets exposed to a humid environment can corrode. Therefore during using outdoors, we advise using waterproof magnets made of rubber, plastic or other material protecting against moisture
  • Limited ability of creating nuts in the magnet and complicated forms - preferred is a housing - mounting mechanism.
  • Possible danger resulting from small fragments of magnets are risky, if swallowed, which is particularly important in the context of child health protection. Additionally, tiny parts of these products can disrupt the diagnostic process medical in case of swallowing.
  • With budget limitations the cost of neodymium magnets is a challenge,

Pull force analysis

Optimal lifting capacity of a neodymium magnet – what it depends on?

The specified lifting capacity refers to the limit force, recorded under ideal test conditions, namely:
  • with the use of a sheet made of special test steel, ensuring full magnetic saturation
  • with a cross-section minimum 10 mm
  • with a surface perfectly flat
  • without the slightest insulating layer between the magnet and steel
  • under perpendicular force direction (90-degree angle)
  • in neutral thermal conditions

Determinants of practical lifting force of a magnet

During everyday use, the actual lifting capacity results from many variables, ranked from the most important:
  • Distance – existence of any layer (rust, tape, air) interrupts the magnetic circuit, which lowers power rapidly (even by 50% at 0.5 mm).
  • Force direction – note that the magnet has greatest strength perpendicularly. Under sliding down, the capacity drops significantly, often to levels of 20-30% of the maximum value.
  • Metal thickness – thin material does not allow full use of the magnet. Magnetic flux passes through the material instead of generating force.
  • Material type – the best choice is pure iron steel. Cast iron may have worse magnetic properties.
  • Base smoothness – the smoother and more polished the surface, the better the adhesion and stronger the hold. Roughness creates an air distance.
  • Temperature – heating the magnet results in weakening of force. Check the maximum operating temperature for a given model.

Lifting capacity testing was conducted on plates with a smooth surface of suitable thickness, under perpendicular forces, however under attempts to slide the magnet the lifting capacity is smaller. Additionally, even a small distance between the magnet and the plate decreases the holding force.

Precautions when working with neodymium magnets
Power loss in heat

Do not overheat. Neodymium magnets are susceptible to temperature. If you require operation above 80°C, look for HT versions (H, SH, UH).

Safe operation

Exercise caution. Rare earth magnets act from a distance and connect with massive power, often faster than you can move away.

Eye protection

Despite the nickel coating, the material is brittle and not impact-resistant. Avoid impacts, as the magnet may shatter into sharp, dangerous pieces.

GPS and phone interference

Remember: neodymium magnets generate a field that disrupts precision electronics. Keep a separation from your mobile, device, and navigation systems.

Skin irritation risks

Medical facts indicate that nickel (standard magnet coating) is a strong allergen. If you have an allergy, refrain from direct skin contact or select coated magnets.

Mechanical processing

Dust generated during grinding of magnets is self-igniting. Do not drill into magnets unless you are an expert.

Crushing force

Mind your fingers. Two powerful magnets will snap together immediately with a force of several hundred kilograms, destroying everything in their path. Be careful!

Keep away from children

Absolutely keep magnets away from children. Choking hazard is significant, and the consequences of magnets connecting inside the body are life-threatening.

Electronic devices

Powerful magnetic fields can destroy records on credit cards, hard drives, and other magnetic media. Stay away of min. 10 cm.

Danger to pacemakers

For implant holders: Powerful magnets disrupt electronics. Keep minimum 30 cm distance or ask another person to handle the magnets.

Safety First! Looking for details? Check our post: Are neodymium magnets dangerous?