Красочные Neocube магнитный шарик

Neocube is a kind of new toys which composed of 216pcs of magnet balls. we make the balls size of 4.76mm, 5mm, 6mm, 7mm, 8mm,9mm and 10mm. For our neocube, it is the first class in the world and now in the world market, 70% of products are from ours. We make the balls with high power and make the size tolerance with an exact small tolerance. This make the balls touch each other well. So when you put all the balls in one line, it is exact straight.