Add Some Class to Your Furniture/Art Projects With Our Polished Screw Covers!! Color: Black Cap Diameter:3/5inch(16mm, please allow manual measurement difference, for more details of size, please refer to pictures) Widely application: DIY projects/ hanging art/ leather pull handles/ bathroom/ cabinets/ bookcase/ mounting signs or anywhere you want to conceal exposed screws or holes. Package: 4xcaps/covers,4xscrews(you could use your own screws too if necessary),4 washers. 4 colors to choose in our store: brushed slivery/ shiny gold/ matte black/ rose gold.