Upgrade your trailer, truck, RV, or boat lighting with this durable 4-piece LED light kit! Each light is a 4-inch round unit that combines parking lights, brake lights, turn signals, and tail lights all in one—so you get maximum visibility and safety on the road. They feature 12 ultra-bright red LEDs that are energy-efficient and last up to 50,000 hours (way longer than regular bulbs). The housing is built tough with an IP67 waterproof rating, meaning they’re sealed against dust, dirt, rain, snow, and splashes—perfect for all weather conditions. Installation is straightforward: surface mount design fits a 4.5-inch diameter hole with 2-inch depth, and they work with standard 12V DC systems. Whether you’re towing a trailer, driving a dump truck, or outfitting a boat, these lights are versatile and reliable. They resist corrosion and heat, ensuring long-term performance. The kit includes everything you need for a full set, and they come with a 2-year warranty for peace of mind. Don’t compromise on safety—brighten up your ride with these high-quality LED lights today!