NARVA TRAILER ADAPTOR 7 PIN ROUND SMALL CAR TO 7 PIN ROUND LARGE TRAILERPart No. 82275BL Type TRAILER PLUG ADAPTOR Brand NARVA Unit of Measure EACH Description Narva Trailer Adaptor 7 Pin Round Small (Car) To 7 Pin Round Large (Trailer) Warranty One Year Connector Style Round Small to Round Large Item Type Trailer Adaptor Body Material Plastic Trailer Plug Type Adaptor (Socket to plug) Pins 7 to 7 Adaptor Type 7 SML RND (Car) TO 7 LRG RND (Trailer) Weight 0. 215kg Features 7 pin small round socket on car to 7 pin large