Poly Shelf Tray, Accessory Type Shelf Tray, Color Yellow, Depth 18 5/8 in, For Use With 17 gal Piggyback, 30, 40, 45 gal Cabinets, For Use With Cabinet/Locker Capacity 17 gal, 30 gal, 40 gal, 45 gal, For Use With Cabinet/Locker Type Stackable Safety Cabinets, Standard Safety Cabinets, Wall-Mount Safety Cabinets, For Use With Product Type Cabinet, Height Not Applicable, Includes Tray, Material Polyethylene, Standards None, Width 43 5/8 in