Calvin's Windmill Wall Cube    
               

Brand : Calvin's Puzzle
Material : ABS plastic, high quality PVC bright stickers
Packaging : small clear box or opp bag
Weight : about 120g

To honor the creation of Okamoto's Windmill cube, we have the Okamoto's logo on the cube.
The cube turns smooth and can be shape-shifted. You will have a lot of fun to solve it.

Enjoy !