This 4" 7 LED Marker Light is a must-have for any vehicle. With a red LED and red lens, it provides excellent visibility and safety on the road. Its compact size makes it easy to install and perfect for any application. The light is durable and long-lasting, ensuring that you won't have to replace it anytime soon. Whether you're driving a truck, trailer, or RV, this marker light is an essential addition to your vehicle.