Best-selling Pyraminx Cube: This hot new pyramid cube can improve your kid’s cognitive and problem-solving abilities. Kids love it. Enjoy easy turning and smooth play: Improved Anti pop Technology and Structure for Extremely Fast and Smooth Cornering. Fine corner cutting and fast performances: The Cube’s internal corners are slightly rounded, turns quicker and more precisely than original. No one falls out of love with the pyramid cube. They are always awesome for both kids and adults, you can take them anywhere. Good for friends, family members, beginners, and pros, Add to your cart now.