Need a reliable and easy-to-install wiring solution for your trailer? This 4-pin trailer wire connector is built to last! The 3-foot flexible coiled cable stretches when you need it and retracts back neatly, reducing clutter and avoiding snags. It's fully jacketed with a waterproof cover to protect the inner wires from rain, snow, mud, and road debris—perfect for marine boat trailers, horse trailers, or any cargo/utility trailer with a 4-way system. Installation is a breeze: no splicing required! Just plug the male end into your vehicle and the female end into your trailer. The connectors have a sealing rubber cover to keep terminals clean and corrosion-free, even in harsh weather. Made from durable ABS and metal, it offers stable performance and a long service life. The package includes one complete connector, ready to hook up and hit the road. A must-have upgrade for hassle-free towing!