Smiles Creation Portable Intelligent Educational Square Block Cube Toys for Kids(1 Pieces)

Smiles Creation Portable Intelligent Educational Square Block Cube Toys for Kids. The old prevent brain degeneration, but also highly enhance the development of little kids. The biggest difference of it with other cube is it will change its shape in the rotation, which is one of the reasons why Square - 1 is a little more difficult than a normal Magic Cube.