Puzzle Cube, Haip 3x3x3 Stickerless Mirror Cube Puzzle Cube Magic Cube Blue (Base Holder/Bag Included) Length x Width: 57mm x 57mm/2.24inch x 2.24inch Made of durable and environmentally friendly ABS plastic material Light weight and great hand feeling design Come with haip base holder and bag Use Traditional educational way to develop kid's logical relationship and thinking.