Kit includes a rectangular trailer tail light that serves as a stop light, turn signal light, and taillight, with a built-in license plate light and mounting brackets, all on the left hand side. The red lens and white plastic base contain 27 diodes (22 red, 5 white) on the left hand side and 22 diodes on the right. The LED lights are efficient and long-lasting with no bulbs to replace or brittle filaments. The light is surface mountable and has three wires for connection, and is SAE and DOT approved. With dimensions of 8 5/8" x 3 7/8" x 1 3/5" and mounting holes approximately 7" x 2 1/2" apart, this light is easy to install using a flange or bracket and mounting hardware.