Specifications:Function: Ebony chin rest for 4/4 violins.Type: AcousticMaterial: EbonyColor: BlackProduct Weight : 47 G / 1.66 OuncesPackage Weight : 46 G / 1.62 OuncesPackage Dimensions (L*W*H) : 80*60*30 MM / 3.15*2.36*1.18 InchesRetail Packaging: No, No PackingPackage Include:1 X Ebony Chin Rest