Stemcell Tube of 20 Neodymium Magnets | Conscious Craft
Stemcell Tube of 20 Neodymium Magnets | Conscious Craft
Stemcell Tube of 20 Neodymium Magnets | Conscious Craft
Stemcell Science

Tube of 20 Neodymium Magnets

£4.50
sku: TU.0003

Free postage on orders over £50 to UK mainland. Standard UK delivery 2-4 days £2.99

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About Stemcell Science Tube of 20 Neodymium Magnets

This mighty 4mm cubic rare earth magnets are incredibly useful, mesmerising to fiddle with, and a steal for only 5 bucks for a tube of 20. We had these custom manufactured to the highest magnetisation the factory could concentrate into the small space. Made from a neodymium (Nd) alloy, these magnets each have about a 4lb pull (direct metal-to-metal contact). They are nickel coated since the magnetic material is a highly compressed powder.

*NOT A TOY. NOT FOR YOUNG CHILDREN. DO NOT SWALLOW*

Further info: Only a few elements are naturally magnetic at room temperature. Neodymium is not one of these elements; however, in the 1980s, General Motors found that an alloy of neodymium, iron, and boron (Nd2Fe14B) not only produces a magnet, but its crystal structure causes it to be an especially strong magnet. Also called “rare-earth” magnets since neodymium is in the group of elements called rare-earths.

*tube caps will be clear or white

Age: 14+

Please Note: This is not a toy requires adult supervision

Science Kits

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