Descriptions: Ideal for towing applications up to 80" wide Easily mounts to any tow vehicle Double-sided red and amber lights Tail light, brake light & signal light combo 20-ft wiring harness with standard 4-pin connector Lens Housing Dimensions: 4-1/4 in. Surface Height: 7 in. Magnet Base: 2-1/2 in. Surface height: 7 in. Power Source: 12 Volts DC Certification: Complies with applicable DOT standards