... order quantity: 100pcsremarks: other size and shape customs General informatin of ndfeb magnet:1.Shape:ring, cylinder, block, arc, ladder and any ... , Zn, Ag, Plastic, Phosphor, Epoxy, Au, Parylene Material Grade of NdFeB magnet1 Magnet NN35, N38, N40, N42, N45, N48, N50, N522Magnet M35M ...