A surface screw cup designed to allow the head of the screw to sit proud giving a decorative finish. DescriptionA surface screw cup designed to allow the head of the screw to sit proud giving a decorative finish. FinishNickelMaterialCarbon SteelOuter Dia. mm12.0Pack Dimensions L x W x H mm15 x 90 x 133Pack Weight kg0.021Product Code8NCUPPTo Fit Screw Dia. mm4.0To Fit Screw Gauge imp.8.