1.Product:n48 Ball shaped NdFeB magnet 2.Shape:ball, sphere, neocube, bead 3.grade:N35 (under 80 degree), N38,N42,N45,N48,N52 or higher grade custom-made 4.Special:stronger, shining, movable, green product 5.coating:Ni, Ni-Cu-Ni, Zn, Ag, Au and other special plating and coating