This 4-inch diameter, 3-7/16 inches deep, chrome plated steel housing and glass lens fog light is a practical and reliable addition to any vehicle. With a 12-volt, 55-watt H3 bulb, it provides excellent visibility in foggy conditions. The adjustable ball mount with 3/8 inch diameter studs allows for easy installation and positioning. Available in clear or yellow, this fog light is sold individually, making it a convenient choice for those looking to enhance their vehicle's safety and visibility.