The Wingmaster Utility Trailer Rear Frame Filler is a practical and durable solution for filling the rear frame of your utility trailer. Featuring the iconic Utility World Logo and four round holes, this stainless steel filler is designed for reefer trailers and fits most Utility trailers. Each filler is sold individually and is a convenient addition to your trailer, providing a sleek and professional look while also offering practical functionality. Upgrade your trailer with this Rear Frame Filler for a polished and efficient hauling experience.