The 5 Flat to 7 Round Adaptor is a practical solution for those needing to convert their trailer wiring. This single piece adaptor fits most makes and models and is available in black. Sold individually, this adaptor is a must-have for anyone needing to tow a trailer with different wiring. Its simple design makes it easy to use and ensures a secure connection. Upgrade your towing experience with the 5 Flat to 7 Round Adaptor.