The amazing Starcube is a transforming geometric puzzle! In math, a 12-pointed star is called a Stellated Rhombic Dodecagedron. The starcube perpetually transforms, allowing you to turn cubes into stars, pull apart rectangles, or fit stars into cubes! Each cube has 24 square faces and 48 triangle pieces. Perfect for fidgeting and exercising brainteaser muscles. For ages 8 and up.