PLEASURE EXPERIENCE:Smaller size and wider outer design greatly improve overall controllability, our speed cube is very smooth when twisted, and the smooth rotating force brings a pleasure experience. ERROR PROOF LAYER DESIGN: Maximize the middle flank, increase the contact area, effectively reduce the probability of the fifth-order cube FULLY ENCLOSED TECHNOLOGY: With a fully enclosed structure, the surface of the fitting is smoother and the feel is more stable. SEAMLESS SURFACE: The speed cube not easy to scratch, no fingerprints, it looks more textured,world Standard Edition color scheme. AMAZING GIFT FOR KIDS: It's a good educational toy for children, can exercise your child brain, keep children away from mobile phones, tablet computers and other electronic toys. AMAZING GIFT FOR KIDS: It's a good educational toy for children, can exercise your child brain, keep children away from mobile phones, tablet computers and other electronic toys.