The Rational 60.22.447 is a mobile oven rack designed for full-size Pro/Classic ovens. It accommodates up to 20 pans, each measuring 24" x 20", with a spacing of 2-1/2" between shelves. This heavy-duty, marine-grade version ensures durability and stability, making it ideal for high-demand kitchen environments. Grid shelves are sold separately, allowing for customizable storage solutions.