Magic Cube, Haip Yuhu Megaminx Stickerless Speed Cube Puzzle Cube Colorful (Base Holder/Bag Included) Length x Width x Heigth: 33.5x33.5x67mm/3.4 x 3.5 x 3 inches 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.