Holding Cabinet,heated,doorless,pass-through,stackable,1/2 size,(5) individually heated shelves,digital controls,individual shelf timers,built-in food removable covers,holds (5) 12" x 20" or (10) 6" x 20" pans,end loaded,stainless steel construction,3" swivel casters with brakes,cETLus,ETL-Sanitation