DescriptionNumber of Wheels: 1/2/4/5Color: BlackMaterial: PlasticFeatures: - Wide range of application, used for home furnishing furniture, computer chairs, workplace chairs, etc.- Made of nylon material, excessive hardness, demanding to deformation, solid and serviceable.- Easy and handy to install, delicate and silent to use.- Flat surface, wear-resistant and serviceable, stable casting, good hand feeling.Product Weight: 79 G / 2.79 OuncesProduct Dimensions (L*W*H): 84*67*54 MM / 3.31*2.64*2.13 InchesPackage Weight: 80.0 G / 2.82 OuncesPackage Dimensions (L*W*H): 70*50*55 MM / 2.76*1.97*2.17 InchesRetail Packaging: Yes, Colored BoxPackage includePackage Including: 1 x Caster