Strong Neodymium magnet 1. Grade: N35,N45,N52 2. Shape: Disc,Ring,Block, ... ,Epoxy,Telfon 4. Quality 1st Material: NdFeB Magnet, Strong Neodymium Magnet, Permanent Magnet, Rare earth Magnet, Strong magnetShape: Block, Sheet, Bar, Coil, Ball, Stick, Strip, Cup ShapeCoating ... .Photos of our products:Photos of our factory: Strong Neodymium Magnet