ZCtron Speed Cube 2x2x2,Jurnwey Stickerless Frosted Triangle Puzzle Magic Cube

EXCELLENT STABILITY: Great corner cutting ,Tension adjustable; It doesnt 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 r

RECYCLABLE MATERIAL: Combines high performance designs with good value; The stickerless 2x2x2 never requires stickers, Crafted with original and eco-friendly ABS material, non-toxic, reliable, and lightweight and comfortable in the hand, harmless to

BENEFITS OF SOLVING A BRAIN PUZZLE CUBE: (1) Improve your concentrations (2) Improve the hand-eye combination (3) Improve the spatial thinking increase IQ level (4) Improve overall cognitive skills (5) Keep the mind sharp in old age