DescriptionSpecifications:Type: 4X4X4 Speed CubeDifficulty: ModerateDimensions: Approx 6.3*6.3*6.3cmWeight: Approx. 163g/5.75ozMaterial: ABS100% Brand NewSuitable for:Over 8 years oldNote:If the cube is too tight or too loose， you can take off the center cap and adjust the screw to make the cube tighter or looser.There are white edge and black edge， we will random delivery.