The Half Sheet Cooling Rack is perfect for cooling, baking, roasting and dehydrating. At 16.5" x 11.75", it fits 13 x 18 half sheet pans. For baking and roasting, the rack elevates food to bake evenly. It's perfect for bacon! The rack is made from heavyweight chrome wire and is durable and oven safe to 500ºF degrees. Hand wash in warm, soapy water.