NdFeb Magnet, Magnetic material, Neodymium Magnet Zinc,Ni,Tin,Gold,Epoxy,Parylene,Plastic packed, Telphlone Full grade NdFeb Magnet, Magnetic material, Neodymium MagnetSurface Treatment practicable: Zinc,Ni,Tin,Gold,Epoxy,Parylene,Plastic packed, Telphlone Dimension RangeDia(1-180)mm Thickness(0.5-40)mm Grade Available:full grade Rare earth disc magnet for sensor