This sale includes 4pc of 6′ Red Oval Trailer Lights. waterproof submarine Includes 3-pin water tight plug with wires 10 LED super diodes for each light. Light is 2-5/16′ x 6-7/16′ oval, 1′ thick (1.75′ thick at wiring connection). Fits in a standard 2-1/2′ x 6-3/4′ oval hole. Light function: Stop, Turn, Tail Light These are 12 V lights. The lights are made from long lasting materials so you won’t be left in a lurch! We are an American company and ship from a USA warehouse. Meets all applicable DOT/SAE standards and fits standard trailer light mount.