Environmental protection material:Made of environmental friendly ABS plastic, completely harmless. Cylindrical shape, 3rd-order,4rd-order,5rd-order,perfect workmanship with colorful stickers. Useful for practicing brain, memory and improve hands skills.Smooth, allowed for high speed playing, suitable for both children and adults. This 3d cube acts as a fun, brain sharpening tool, which will keep your mental abilities in tip top shape, it's actually easier to solve than the traditional cube. The ultimate game you want to get your hands on. This magic cube can foster your kid's sense of space and enhance a child's memory, you can serve as Birthday gifts, Christmas gifts, Classroom prizes, party favors for kids and family members. Package included: 1*cylindrical magic cube