[Quick and Easy Connections] 8ft trailer cord features a 7-way copper blade molded into a heavy-duty plug, which helps keep your wiring organized. [Sturdy Junction Box] Enjoy convenient trailer wiring with a sturdy junction box. It features color-marked 7-poles for a hassle-free wiring experience for the left/right turn light brake signal lamp, reverse light, and tail light. It's much more manageable than handling loose wires. [8ft Cord] Get a flexible connection with an 8ft long cord featuring soft and PVC housing. The length of the cord prevents it from being strained during an emergency turn. This 7-way connection links brake running, reverse turn signals, and auxiliary power. [Waterproof] good sealing performance with provided rubber gaskets. [Wide Applications] Ideal for connecting the tail lights, brake lights, reverse lights, turn signals, and auxiliary power of your towed vehicles including trailers, RVs, campers, caravans, and food . Before operating the product, check the diagram to proper installation. Color: Black Material: Plastic+Metal Package Contents: 1x 7 Way Trailer Wiring Harness Kit 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.