Neocube is a block combination composed of 216 NdFeB spherical magnets attracting each other. A very interesting magentic toy that can be spliced into many shapes, such as square, triangle, hexagon, sphere, pyramid etc. Its magic is that it does not use any physical connection or tenon and tenon structure, relying on invisible magnetic force to attract each small ball to each other. The powerful magnetic force of Neodymium magnet ensures that the building construction is firmly. It's also called buckyball toy.