♥ STRUCTURE: Between each triangle, there is a small button with mechanical compaction. And the spring design can enhance the close connections. It is anti-pop.
♥ SURFACE: Smooth surface, feel better. There are 4 concave convex grooves for every section. So the snake puzzles can better position during the rotation process.
♥ SHAPE: Please make it a straight line before beginning to play it. The cube\'s length is about 16.2 inches.
♥ PLAY: This speed cube set is a kind of puzzle toys can be free bent and free to reverse.
♥ CONTAIN: Three snake ruler cubes: black-red, black-yellow and black-green.In addition, a bag for the cube.