USA Made - TecNiq Red LED Clearance Side Marker Light 1x4 Camper /Trailer Truck (With Black Bracket) World-leading lens efficiency, Waterproof, sealed body that is immune to shock and vibration - Reliable performance over 100,000 hours 180 output meets multiple side marker requirements when properly installed, Exceeds FMVSS 108 standards, Standard non-polarized male connector P2 PC rated side marker clearance lamp Heavy duty trucks, Semi-trailers, Cargo trailers, Boat trailers Work vehicles and any motor vehicle requiring quality DOT rated lighting Available with Industry Standard Self Grounding brackets in black or chrome finish. Made in the USA with a Lifetime Warranty (Self Grounding base is made in Taiwan)