Features: 1¡¢Durable Material: The wiring plug is made of ABS and metal materials, with high durability, can withstand large pressure, and ensures a long service life. 2¡¢Weatherproof: 7 pin trailer adapter wiring plug is waterproof and can maintain a good connection in harsh weather or road conditions. 3¡¢Stable Connection: With appropriate longitudinal control and support, the plug can reduce the possibility of damage or loosening due to shaking when the vehicle is running, providing a stable connection. 4¡¢Easy to Use: The plug is easy to install and easy to disassemble, so that people do not need to spend too much time and energy on positioning and adjustment. 5¡¢Application: Trailer adapter plug is suitable for electrical connection tools for various trailers, and can be widely used in Caravans, boats, Trailers Item Type: Trailer Adapter Plug Material: ABS + Metal Plug: Round (Female) To Flat (Male) Pins: 7PIN Applicable Models: Caravan, Boat, Trailer Package Included: 1 x Trailer&nbspAdapter&nbspPlug&nbsp