OVEN ADD-A-SHELF utilizes unused space in your oven! Increase oven capacity with this freestanding cooking rack. Just place at the base of oven for an instant extra tier so you can bake or roast more items in less time and save energy. Ideal when preparing meals for a large family, holidays or special events. Can also be used as a plate warmer or cooling rack. Stainless steel. Fits ovens 15" wide or larger. 15" x 13-1/2" x 1-3/4".