One set NdFeB Magnet Sphere contain 216pcs balls
1)materials: neodymium magnets,NdFeB magnets
2)plated: Ni, Black Ni,Ag,Au,Silver
3)color:Black
Ningbo BestWay Magnet Co., Ltd.
[Related Keywords:
Neocube Toys of magnet ball
,
Magnet Shpere with black coating
,
Magnet Balls can be build to various shape
]