QiYi Cylinder Gear 3x3 Speed Cube, Smooth Turning Barrel Gear Cube Puzzles (Tiled)

As the name implied gear cube uses gear mechanism while rotating. The cube uses a full gear mechanism and requires multiple 90° turns to complete one rotation.    Unique Modular Extremely Challenging: Unique modular design makes it more fun and challenging than an ordinary cube, it is a wonderfully original challenge over the regular magic cube style. A classic puzzle that leaves you baffled with its extreme shape-shifting capabilities and unique algorithm format. It’s so different than your other cubes and it is still a great one for your cube collection.    The size is right and the hand feels comfortable.Reshape your style during the recovery process, inspire your creative potential and redefine the magic cube in your hands.