The Patriot Pan Half Sheet Pan by USA Pan measures a full 17.25 X 12.25 x 1 inches and is the perfect sheet pan for cookies, baked vegetables, sheet cakes, and more. This sheet pan offers the perfect blend of quality and value by using a unique non-stick coating that provides professional results with an easy release. The dark coating allows for a stain resistant surface that distributes heat evenly, leaving cookies evenly browned and crispy. The wavy surface has a unique design resembling a waving flag- adding strength and durability. While the product is dish washer safe hand washing is preferred. Every Patriot Pan by USA Pan is made in America and designed with standard features that commercial bakers enjoy, including heavy gauged aluminized steel. Patriot Pans by USA Pan are long lasting, durable, reliable, and come with a limited lifetime warranty. USA Pan is a Bundy Family Company, based in the Greater Pittsburgh, Pennsylvania area that has been producing high quality bakeware for over 50 years. USA Pans professional grade bakeware helps everyday home bakers produce professional grade baked goods. *Dimensions represent baking surface, not overall pan size.