.Brand new and high quality magic cube. .Made of superior ABS material, non-toxic and lightweight, is completely harmless. .Smooth operation makes it more pleasant when playing. .Unique convexity design on surface brings you good hand touch feeling. .Big rounded corner design provides excellent fault tolerance. .This dodecahedron is different from standard 3x3 cube which brings you more challenge and fun. .Try your best to finish it and complete it. .Suitable for anyone, entertainment of kid and adult, educational way to develop kid's logical and intelligent thinking. .Perfect choice for your leisure when on the road, it will definitely make the time fly and your brain cells to work over-hours.