QIYI SILVER MIRROR MAGIC CUBE? ►PERFECT SIZE Light-weight, comfortable, hands-free, easy to carry. ►SUPER ELEGANT Do not organize specially, put, it can form a beautiful scenery line simply ► 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 PUZZLE CUBE Improve child’s grip, hand-eye coordination, vision. Exercising your brain, improving memory and practicing hands-on dexterity skills. Foster children’s interests and focus. Increase parent-child communication and interaction.