NeoCube toys 1) 216 pcs per set in one tin box 2) nickel,black,silver,gold 3) CE certified 4) fast shipping: 3 days Detailed Information of NdFeB Magnets: Product: neocube toys,magnetic spheres,neocube magnet,magnetic balls Features:1) Mateials: NdFeb magnet2) Colors: nickel, black,silver, gold3) Quantity:216 pcs/set4) Packing:Round steel box packing5) Tolerance: +/-0.05mm6) Delivery time: 5-7 ...