Improved anti-pop technology and structure for extremely fast and smooth cornering. Enjoy hours of fun with you family and friends. awesome for both kids and adults. Compact design for easily carrying and playing it anywhere. Great as a Thanksgiving Day / Christmas Day / Birthday gift for friends family members beginners and pros. Manufacturered by RONSHIN. It is a classic colour-matching puzzle shift and twist it to make different shapes and style once you find the proper ways it magically becomes perfect magic cube again.