The 4" Incandescent Light With Reflector Lens is a practical and reliable lighting solution. With its 12V bulb and stop/turn/tail function, it ensures optimal visibility on the road. This light is available with or without a black rubber grommet, making installation hassle-free. Its sealed polycarbonate lens and housing guarantee durability and protection against the elements. Measuring 4-1/4" in diameter and 2-1/16" in height, it is compact yet powerful. The light uses a standard 3 prong pigtail for easy connectivity. Sold individually, this product is a cost-effective choice for enhancing safety and visibility.