YASHANG 7 to 5 Way Connector. This trailer wiring adapter makes it easy to converts your vehicles 7-way blade connector to 5-way flat trailer connector. Eliminates multiple plugs and adapters to tow various vehicles Coiled Design. The coil design makes the wire does not drag but yet allows for the extra length needed for tight turns with a trailer, stretchable coiled wire keeps memory and effectively weatherproof Brass terminal ensure great conductivity. The trailer hitch wiring adapter provides the connections of ground, running lights, left turn/brake signal, right turn/brake signal and reverse lights Easy Plug Play. Packing list: 1 piece*7 to 5 spring wire converter Does not contain other items other than the product