This Intelligent toy is you dinner, on the way home, friends, unit activities, dormitory fellowship, holiday party, KTV and so on the best amusement toys. It can be help to loosen body and mind, to develop the brain, flexible fingers are good, is the recreational toys for young and old.
One of the best puzzle cube
It's good fine motor control and enduring patience for one person.
Extremely fast with good cornering
Smooth turning and cornering for speed cubing