Easy installation, No install instructions. 6mm x 16mm bolts screws, fits for motorcycle, sport bike, scooter, etc.. Perfect to decorate your motorcycle and catches everybodys eye on the road. Designed with hex socket head and metal material, fixing component, industrial and construction fasteners. Great replacement for the old, broken bolts/screws in both the front and back license plates, fender or other parts you like. Package includes:50(+/-2%) x Motorcycle Bolts Screws