Combination LED stop, turn and tail light. Exceeds all DOT rear lighting and reflex requirements for trailers less than 80" wide. It has solid state construction, no bulbs to break or burn out. 100,000 hour-rated life. The lights are fully sealed and submersible. Includes an integral, dedicated side marker diode. 4-3/4" overall height x 4-7/8" W x 3" D. With-out license light version has 11-diodes; with license light version has 15-diodes.