Designed to help secure your car's rear metal license plate, these screws have a Phillips machine pan head and are made of superior rust-resistant 18-8 stainless steel. Secure License Plate Frames These security screws are designed to help secure your cars rear metal plate only Quality License Plate Bolts Made from millcertified 188 stainless steel for rustproof protection and salt water resistance Black Oxidized Finish Oxidized in the US, these black screws feature a smooth, paintfree black finish that wont chip, flake or peel Small Screws M50.8 diameter fits most models with a metal threaded screw retainer; 8 mm length ideal for attaching license plates without a license frame, black oxidized in the USA Specifications Includes a 4piece pack of panheaded bolts with a flat head designed to help you easily secure your license plate to your BMW or Tesla