Made of sturdy aluminum, the Vollrath 5220NS Wear-Ever is proven to be 20 percent stronger than the competition. The nonstick coating provides excellent wear and durability and allows food to be removed easily, reducing cleaning time. The beaded rim helps retain the shape and keeps products in place, while reinforced corners add strength and durability. The pans concave bottom flattens during heating for even heating and consistent baking up to 450F. This product measures at 0.3 inches high by 13 inches wide by 9.56 inches long. Made in USA