4mm Neodymium Magnet Cube DIY Puzzle Set - Silver (216 PCS)
Model YSDX-631 Quantity 216 piece(s) per pack Color Silver Material Neodymium iron boron Specification Magcube also know as cybercube or neocube. Capable of forming billions of models. Perfect for release stress and develop intelligence. Packing List 216 x Magnet cubes