The Rational 60.21.291 is a mobile oven rack designed for efficiency and durability. This roll-in rack accommodates up to 20 half-size sheet pans, each measuring 24" x 20", making it ideal for high-volume kitchens. With 2-1/2" spacing between shelves, it allows for optimal airflow and easy access to your baked goods. Constructed with a reinforced HeavyDuty/Marine design, this rack is built to withstand the rigors of a busy kitchen environment. Please note that grid shelves are sold separately.