N52 block 60*20*10mm Neodymium Permanent Magnets rare earth magnet

N52 block 60*20*10mm Neodymium Permanent Magnets Rare Earth Magnet Description: Grade: N52 Shape: Cuboid Block Size:approx. 60x20x10mm(L*W*H) Material: Neodymium Magnet Operating temperature: ≤80℃ Sur