Leading Edge Lighting 10 Pack 3/4" Clear Lens Red LED Clearance Marker Bullet Grommet Lights Truck Trailer RV Easily mounts into standard 3/4" hole, Output exceeds FMVSS 108 specifications Ultra-efficient lens design leads the world in performance, Miniature size and low profile reduces damage Reliable performance over 100,000 hours, Waterproof, sealed body that is immune to shock and vibration High impact polycarbonate body filled with our unbelievably tough urethane, makes this light nearly hammer proof P2/PC rated side marker clearance lamp for Heavy duty trucks, Semi-trailers, Cargo trailers, Boat trailers Work vehicles and any motor vehicle requiring quality DOT rated lighting