6-3/8" x 2-1/4" Oval. LEDtrailertaillight with 6 diodes provides stop, turn, and tail function. Durable polycarbonate lens and plastic housing. Recessed mount with grommet. 3-Wire ... Features: Oval taillight provides stop, turn, and tail function LEDs make great replacements for incandescent lights Last 50 times longer More efficient - provide brighter light with less power