Set of four aluminum door sills. These are formed to fit. They rivet or screw to the floor and door seem. They require cutting and fitting to clear existing wiring you may have in your Jeep. You will have to trim several floor studs aswell for them to fit. You will be removing the factory plastic trim along the door to install these aswell. Comes with rivets but screws can be used aswell. Comes raw aluminum can be powder coated during order process.