Reliable Material Quality: The housing is constructed from high-strength nylon material, offering waterproof, wear-, and - properties; terminals are crafted from premium brass, ensuring dependable electrical conductivity Standard 7 Pin Trailer Plug: The 7-pin blade-style trailer connector is a male trailer tow plug designed to connect the trailer to the socket on the towing vehicle, ensuring a stable connection for trailer lights, systems, and auxiliary power Easy Installation: The 7-pin trailer plug features a detachable design. Simply loosen the screws, pull out the terminal ends, and connect the wires according to the corresponding functions for each color : The 7 pin round trailer plug features an ergonomic design with two hooks on each side for comfortable handling, allowing for effortless insertion into the tow vehicle's socket Wide Applicability: Our 7 pin RV plug for trailer sides is suitable for motorhomes, boats, campers, and truck trailers. It withstands harsh environments to a secure connection between the trailer and towing vehicle Color: Black Material: plastic Package Contents: 2*7 Way Trailer Plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.