7Pin Towing Socket Electrics Adapter Aluminium Plug 12N Type For Car Trailer EUFeatures:1.Converts the 7-pin socket on your car2.Aluminium casing、 brass pins3.12N type for wiring to trailer\/caravan rear lights4.Supplies power to your caravan、 towing and truck.5.Size: 95*35mm Package Included: 1x 7 pin Towing Socket 1x English User Manual