... 2)nickel,black,silver,gold 3)SGS certified Features of magnetic sphere:1)Mateials: NdFeb magnet2)Colors: nickel, black,silver, gold3 ... ) Quantity:216 pcs/set4) Packing:Round steel box packing1. The magnetic sphere has high remanence, high coercive force, high energy product ... hesitate and contact us. Feedback from our customer for the magnetic sphere: Simply amazing. I must have it!Cool, and ...