13 Pin To 7 Pin Waterproof Truck Towing Adapter, 12V Towbar Electrical Plug Socket Converter Connector for Trailer CaravanUSAGE - The 13 to 7 pin plug socket is suitable for car, establishing connection between vechicle and addition trailer / caravan / truck etc, transferring electronic signal lights from vehicle to trailer.WEATHER PROOF - Plastic housing prevents rusting and enhances appearance. Plastic material housing is waterproof for all road and weather conditions. Weather proof sprung locking flap protects the connections when not in use and locks in the 7 pin plug when in use.PLUG PLAY - The connector is easy to use, you just need to plug it into the 13 pin vechicle socket and then works. Plug and play, no complicated installation steps.WIDELY USED - The socket is universal for trailers, fits for caranvans, semitrailer, commercial vehicle, towing, trucks and so on.Colour: BlackSize: as shownQuantity delivered: 2 piecesWarm prompt:1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding3. Only the above package contents, excluding other products.