WHY CHOOSE ROXENDA SPEED CUBE? ►SMALL VOLUME Light-weight, comfortable, hands-free, easy to carry. ► EASY TURNING & SMOOTH PLAY Improved Anti-pop Technology and Structure for Extremely Fast and Smooth Cornering, provides a firm but not too tight grip. ►BENEFITS of SOLVING SPEED CUBE Improve child's grip, hand-eye coordination, vision, so they don't just focus on games and cell phones. At the same time increase parent-child communication and interaction. Release people's life and work pressure. Exercising elderly people brain, improving memory and practicing hands-on dexterity skills. ❤Description Material: ABS Color: Black Packing: Original Box Level: 4x4x4 Size: 60*60*60mm ❤What’s in the Box? 1 * 4x4 Speed Cube 1 * Solution Guide