Main Features:

FOR ALL AGES
MoYu AoSu 4X4 Speed Cube, to increase the intelligence of the kids, to release the working pressure of the adults, to help prevent a decline in memory of the elderly.Enjoy hours of fun with you family and friends.It will be a great addition to your toy room collection!

ERGONOMIC DESIGN
Combines high performance designs with good value.Crafted with original and eco-friendly ABS material, non-toxic, reliable, and lightweight and comfortable in the hand, harmless to human and environment.

EXCELLENT STABILITY
Great corner cutting , Tension adjustable.It doesn't corner twist as often nor does it lock up.Difficult to pop, good control of the cube, comes pre-lubricated and tensioned.Definitely a good choice for you to improve personal record in competitions.This cube can be used for international competitions.

SMOOTH & FAST
Speedup your solving time without any effort and bring you the best turning feeling in advance. Easy turning and smooth play.

CHALLENGING & FUN
It is a classic colour-matching puzzle in which the colour shift making it look like a mess, but once you solve it, it magically becomes perfect cube again. Improved Anti-pop Technology and Structure for Extremely Fast and Smooth Cornering.

ULTIMATE GIFT IDEA
Perfect Christmas Gift / Birthday Gift. This classic puzzle game will never go out of style.