... N52 neodymium magnet; 2.grade: N52; 3. size: 20*10*3mm; 4. coating:Ni; 5.magnetization: axial N52 neodymium magnet, rare earth, neodymium magnet ... , magnetic material, Neodymium magnet, NeFeB magnets, permanent magnetItem ... other size and shape customs General informatin of ndfeb magnet: 1.Shape:ring, cylinder, block, arc, ...