7cm 8-axis Children's Intellectual Toys Irregularly Octahedron Vertex Turing Puzzle Speed Diamond Magic Cube Creative Birthday Christmas Valentine Thanksgiving Gift - White Fun 8-axis diamond shaped puzzle White ABS plastic cube with long lasting glossy PVC sticker Due to the way it is cut, it adds an extra level of challenge and difficulty Tension adjustable, extremely smooth with excellent cornering 8 colors: Blue, red, green, purple, white, gray, orange, yellow;Side Length(cm): 7; Weight(g): approx 140; Free touch screen stylus pen is included (Random color shipped)