3D Cube Maze , Maze cube,Intelligence Creative Development Game, Educational Toys Suitable for Adults Aged and Children Transparent Blue The puzzle game with the innovative design of transparent stereo six sides rotate 720 degrees, greatly develops the potential of the children's hands-on and their brain . The game is simple, but full of knowledge. It needs head and hands which is suitable via 3to 99 year old . It can effectively promote the development of hand eye coordination and release pressure while playing the game. No English manual