Cruiser Accessories 80150 License Plate Frame Fasteners, Metric-Nylon, Black These black nylon fasteners are a 'rust proof' option for mounting a novelty /license plate to a vehicle Designed to fit all novelty/license plates for import vehicles Includes four (4) M6 x 20mm (M6 x .787 inch) nylon fasteners and four (4) nylon nuts User friendly and easy to install, see back of package for installation instructions Nylon fasteners help avoid plate rattling Nylon fasteners will help avoid plate rattling The 6mm x 25mm bolts are designed for use with import vehicles