Features:Adopting reliable plastic， it is non-toxic and lightweightIt is a traditional educational toy for kids and adultsFor kids， it can develop their brain and logic thinking abilityFor adults， it can release their pressure after workIt can change various appearances with vivid mobility nodesSmall dynamic and static friction coefficient ensures safe and smooth rotationThe interface is smooth and each corner has a chamferGood abrasion resistance and texture in handIt is popular in coffee shops， waiting rooms and other placesFluent rotation and full of fun Specifications:.Brand: Sheng Shou.Level: 2x2x2.Weight: 76g.Dimensions: 50 x 50 x 50mm.Packing: Box Package Content:.1 x Magic Cube