Tarter's 5' Hay Rack is a great addition to any 5' poly bunk feeder, allowing you to feed hay and grain at the same time. It minimizes hay waste to save you money. The hay rack stands 33 7/8" high, is 28" wide, and is designed with no sharp edges to ensure horse and livestock safety. The hay rack is made of heavy-duty corrosion-resistant galvanized steel for a long life in the field. Perfect for all your horse and livestock feed rack needs.