The Montague 1590-3 Convection Oven Rack 25.87" X 26.75" provides a sturdy, precision-fit platform designed to support consistent cooking performance in demanding commercial convection ovens. to maintain structural stability under heat and load, this rack provides a dependable surface for positioning pans, trays, and cookware within the oven cavity. https://partsfe.com/oven-rack2569-fb-x-2675-lr-for-montague-part-1590-3