Hopkins Towing Solutions makes your towing experience simpler and more rewarding through innovation and value. Hopkins offers a variety of towing solutions including vehicle wiring kits, adapters, vehicle and trailer connectors, breakaway systems, and much more. Extend your current 4 Flat connector by 12 inches with Hopkins' 12" LED Test 4 Flat Extension Cable. Trailer connectors often will not reach all the way to the vehicle bumper or provide enough slack to stay connected, and this product offers the perfect solution. Featuring LED Test lights to conveniently and quickly confirm electrical connection to get you on the road faster. Easy pull finger grips make plugging and unplugging easy and prevent wire strain.