Leading Edge Lighting Red LED Center ID Bar Waterproof Truck Trailer RV Light Thin, low-profile ID Bar, Slim design for use where space is a premium. Hardware for mounting included. Ships from USA Owned and Operated Company, Reliable performance over 100,000 hours Waterproof, sealed body that is immune to shock and vibration Meets all FMVSS 108 requirements for wide and narrow vehicles ID Bar for use on: Heavy duty trucks, Semi-trailers, Cargo and Utility trailers, Boat trailers, Work vehicles and any wide or narrow motor vehicle requiring quality DOT rated lighting