Rare Earth Magnet, 3/16 in. dia. x 3/8 in. thick

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Product Overview

 CLOSEOUT SALE! NOW .48¢   (WAS .95¢) 

Rare earth magnets made from exotic materials such as boron, samarium, and neodymium are the most powerful ever made. They can be used to demonstrate phenomena not possible with ordinary magnets - for example, supercharging small electric motors.

Miniature sizes are ideal for jewlery. A typical pin, for example, has a magnet fixed to the rear that latches onto another one inside a garment.