Dangerous Magnets Ltd is your helpful & reputable source for incredible neodymium magnets

This is a pack of 8 SUPER powerful, neodymium "rare earth" magnets, nickel plated for durability. Neodymium magnets are about 10 times more powerful than traditional ferrite magnets.

Dimensions: 20mm diameter x 3mm thick. North is on one flat face, south on the other.

Strength Rating: N45. Most magnets sold in NZ are N35 (Significantly weaker). And N50 is rather brittle.

The pull between 2 of these, or to flat, 1.7 mm steel plate, is around 4.5 kg.
The pull between two steel plates is around 19 kg!
In the photos a bicycle, attached to a heavy steel anvil, is held up by 2 of these magnets.

Possible uses:

- Many customers tape this size to their body for therapeutic health benefits. Google for info. (Ask us to label N & S on a magnet if you wish) Put 2 or more together for an even stronger field.
- Hold products for display e.g. cards, wall hangings, scarves.
- Hold tools on walls or on the outside of your pocket.
- Find lost nails, screws etc.
- Create magic tricks.
- Make kinetic art sculptures.
- Many an varied science projects. Make motors, generators, or other magnet devices. (Search Youtube) Stack them for an even stronger field.
- Simple springs - e.g. for an electric guitar foot pedal

Many more uses, limited only by your imagination. The more you use them, the more uses you find.

Warnings:
- These magnets are DANGEROUS! They can rupture skin, and wreck clothing.
- The material is brittle so it can chip or break if magnets crash together, especially for this thin disc shape.
- Keep them a safe distance, i.e. where the field is negligible, from electrical and magnetic devices such as TV, computer, tapes, credit card etc.
Combine postage for multiple purchases.

For our many other sizes of magnet, click "Sellers Other Listings" or search “Dangerousmagnets”. For a list without duplications, go to http://omins.info/dangerousmagnets/