NdFeB Block Shape Magnets
https://www.mlmagnet.com/product/ndfeb-block-square-magnets/ndfeb-magnets-block-square-neodymium-magnet.html
NdFeB Magnets Block Square Neodymium Magnet is a type of high-performance electromagnet, which has good magnetic properties and super strength. The good magnetic properties make the products high speed and it is suitable for most applications. We provide wholesale and retail NdFeB magnets block square neodymium magnets, magnetic discs, wheels, rings, coils, and other products.