Standard 4 Way Connector: 4-flat plug can be used to connect trailer tail lights, brake signal lights and turn signals. Easy Installation: Plug into the existing plugs on your vehicle and trailer. Dust Cover:Rubber dust cover to protect the socket when not in use. DURABLE CONSTRUCTION: 18 Gauge heavy duty bonded wire and premium tin-plated copper terminals perform in great corrosion-resistant and conductivity. Light design and soft PVC cover easy to store in your car's cargo or behind your rear bumper when not in use. Fitment: For 2010-2017 Terrain Trailer Wiring Harness(US version) For 2010-2017 Trailer Wiring Harness(US version) Colour:As Shown Material:ABS Package Contents: 1set x Trailer Wiring Harness 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.