It can well protect license plate - made of high-quality materials, it is sturdy, -, rust- and weather-. The matte black screw cover keeps your license plate clean and tidy at all times. It adopts a tamper-proof design - the top of disk head screw is a hexagonal button head with a pin in middle. An Hex wrench cannot install or remove these screws. You need to use anti-theft wrench provided by us. Anti-theft screws can keep thieves away from your license plate. Large-head screws are suitable for license plates with large hole diameters. In fastener kit, we provide all hardware needed to fix license plate: self-tapping screws, nylon inserts, screwdrivers, black caps and washers. Long screws are suitable for combined installation of most types of label boards and frames, and are compatible with motorcycles, cars, trailers and trucks. Self-tapping screws with square nylon inserts are used for front bumper or trunk with pre-drilled holes The license plate pad can be adhered to back of metal license plate to prevent direct contact with vehicle body, avoid scratching car paint , and reduce vibration and noise of license plate. name: Licnse plate screw kit Material: Plastic + metal Color: As Shown Suitable for front bumper Applicable vehicle models: All US-spec vehicles are compatible Package Contents: 1 set Licnse plate screw kit Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.