Feature 1Durable Material: The wiring plug is made of ABS and metal materials, with high durability, can withstand large pressure, and ensures a long service life. 2Weatherproof: 7 pin trailer adapter wiring plug is waterproof and can maintain a good connection in harsh weather or road conditions. 3Stable 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. 4Easy 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. 5Application: Trailer adapter plug is suitable for electrical connection tools for various trailers, and can be widely used in Caravans, boats, TrailersItem Type:TrailerAdapterPlugMaterial: ABS + MetalPlug: Round (Female) To Flat (Male)Pins: 7PINApplicable Models: Caravan, Boat, Trailer .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x TrailerAdapterPlug