... *10mm; 4. coating: Ni 5. magnetization: axial cylinder magnet, rare earth, neodymium magnet, magnetic material, Neodymium magnet, NeFeB magnet, permanent magnetItem name: NMC002Grade: N35Shape: cylinderPlate: NiSize:D5 ... plating Zn, Ni, Au, Epoxy, etc.)Size limitation:2" max in magnetized direction5" max diameter for discs and rings1/32" minimum ...