3x3x3 cube with high quality, adjustable structure and smooth feeling, anyone will enjoy playing with it. This 3x3 speed cube feels solid and smooth. 3x3x3 Silver 3D Puzzle Cube for children develops their intelligence, improves their three-dimensional imagination and hand flexibility. For adults and teenagers, relaxes their mood after tense work and study. For elders, exercises their brain, prolongs their life. This classic speed cube puzzle game fidget toys will never go out of style. Awesome cube to your cube collections. Perfect Christmas/Birthday gift for all the people with all the festivals.