Dangerous Magnets Ltd is your helpful & reputable source for incredibly strong neodymium magnets THAT NEVER WEAKEN WITH AGE.

I trade with scrupulous honesty.

WARNINGS

• Keep from young children! If two or more are swallowed they can lethal puncture gut tissue.
• The neodymium magnet material is brittle. It chips or breaks if magnets crash together. Eye protection advised.
• Magnets can pinch skin and cut clothing. Larger ones, or not so large discs, stacked, can crush fingers.
• For sensitive device e.g. credit cards pacemakers, keep at a distance where the field is negligible.

PRODUCT DETAILS

This is a pack of 8 SUPER powerful, neodymium magnets, otherwise known as "rare earth" magnets, nickel/copper/nickel plated for durability.

Neodymium magnets are about 10 times more powerful than traditional ferrite magnets.

Dimensions: 20mm diameter x 3mm thick. North & South are on the flat faces.

Strength Rating: N45. Most neodymium magnets are made in China, where there are many suppliers. I have bought CHEAP N45 magnets from China which were definitely weaker than stated, so I have meticulously selected a supplier who is honest about the grade and quality of these neodymium magnets.

Pull: The pull between 2 of these neodymium magnets, or to flat, 1.7 mm steel plate, is around 4.5 kg. The pull when 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.

Potential Uses

• Electric motors, RC motors, & generators
• Latches & closures (Wooden boxes, doors, etc)
• Holders (Tools, curtains etc)
• Attaching documents and products for commercial display
• Clamp components while gluing.
• Secure display of work-site documents, to withstand wind.
• Closures for manufacture of leather goods.

For my many other sizes of magnet, click "Sellers Other Listings" or search “Dangerousmagnets”. For an organised size list without duplication, that takes you to Trademe auctions: http://omins.info/dangerousmagnets/