Poly Shelf Tray and Shelf, Accessory Type Shelf with Tray, Color Yellow, Depth 14 in, For Use With 17, 30 and 45 gal Cabinets, For Use With Cabinet/Locker Capacity 17 gal, 30 gal, 45 gal, For Use With Cabinet/Locker Type Stackable Safety Cabinets, Standard Safety Cabinets, For Use With Product Type Cabinet, Height Not Applicable, Includes Shelf, Tray, Load Capacity 350 lb, Material Polyethylene (Tray), Steel (Shelf), Standards None, Width 39 3/8 in