Master Magnetics Ceramic Blocks 3/8in x 3/8in x 1-7/8in Clamshell

Also known as ferrite magnets, these powerful blocks are ideal for crafters and teachers. Made from the highest grade of ceramic magnet material available, giving them unbeatable pull strength. Pack of 2. Size 1-7/8 inch length. 1/2 inch width, 3/8 inch height.