The Wingmaster Utility Trailer Rear Frame Filler is a practical and versatile solution for utility trailers. This rear frame filler blank, equipped with a tag, is designed specifically for reefer trailers. Made from durable stainless steel, it fits most utility trailers, making it a reliable choice. With its simple yet effective design, this rear frame filler ensures a secure and seamless connection. Sold individually, it offers convenience and functionality for trailer owners. Upgrade your utility trailer with the Wingmaster Rear Frame Filler for enhanced practicality and peace of mind.