ITEM NAME:Pack of 50pcs Polypropylene Hinged Screw Cover Caps Washer Flip Tops Black Description: - Suitable for 6g / 8g screw (3mm-5mm shank diameter) - Made from polypropylene - Simply put the screw through the hole, screw into place and close the cap. - One piece hinge design - Can be applied in ship, aviation, car and so on - Color: Black Specification: - Size: Approx. 2.7cm / 1.06inch - Material: Polypropylene After receiving the package, please check the package contents. Package Includes: 50 x Hinged Screw Cap Covers Note: Screws are not included.Made from polypropylene. - Material: Polypropylene. 50 x Hinged Screw Cap Covers. - Simply put the screw through the hole, screw into place and close the cap. - Color: Black. Specification: - Size: Approx.