The Rubik's 3x3 Cube Keychain is exactly the same incredibly addictive, multi-dimensional challenge that has fascinated puzzle fans around the world since 1980... only much smaller. only much smaller. The Rubik's Cube keychain is small enough to fit your keys, so you really can take it anywhere! Miniature 3x3 and Snake/Twist keychains that really work. Perfect for on-the-go entertainment. Ages 8 years and up