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” ; Surface Height: 7” ; Magnet Base: 2-1/2” ; Power Source: 12 Volts DC ;