Main Features:

FOR ALL AGES
YJ YuSu 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.Suitable for beginner and professional player.Enjoy hours of fun with you family and friends.

ERGONOMIC DESIGN
Combines high performance designs with good value.The 6 plastic color puzzle never requires stickers ,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.