.Using the original ABS Environmental material.Speed cube.Adjustable spring screw structure， good fault tolerance.Better corner cutting，Torpedoes inside;New drop-resistant version，more durable.Never POP structure ensure the tightness of the cube while cornering.Durable frosted PVC stickers，international standard colorSpecifications:.Color:Black， White.Level: 5x5x5.Cube Size:6.4*6.4*6.4cm.Stickers: Frosted PVC.Cube Weight:168g.Package Dimensions:7*7*7cm.Package Weight:170g.Packing:OPP BagPackage Content:.1 x 5x5x5 Frosted Sticker Magic Cube 6.4cm