The 5 Way Flat To 7 Way Round Adaptor is a practical and versatile wire harness that easily converts your vehicle's 5-way flat connector to a 7-way round connector. With a 16-inch cable, this adaptor fits most makes and models, making it a convenient solution for towing trailers, campers, and other equipment. Sold individually, this adaptor is a must-have for anyone needing to adapt their vehicle's wiring for various towing needs.