The Submersible Sealed Red Stop, Turn and Tail Trailer Light is ideal for multiple styles of trailers where incandescent lights are desired and should be used on trailers over/under 80 in. wide. Functions as a stop, turn, tail light and can be mounted either horizontally or vertically. Includes a rubber mounting grommet and a 3-prong plug used for wiring connection. The light provides a weatherproof, corrosion-resistant housing and built-in reflex lens that is constructed from durable acrylic and withstands extreme weather.