The Metro RD3NA37 mobile bun pan rack is designed for efficient storage and transport of up to 20 standard 18" x 26" pans. It features 3" spacing between shelves for optimal airflow and easy access. The end-loading design allows for quick loading and unloading of pans. Constructed from durable aluminum, this rack is lightweight yet sturdy, ensuring long-lasting use. The gray corner bumpers provide added protection against damage, while the 5" casters enable smooth mobility across various surfaces, making it ideal for busy kitchens and food service environments.