Sandusky WSHELF1848-C Extra shelf for Chrome Wire Shelving, 800 lb. Load Capacity, 1" Height x 48" Width x 18" Depth Wire shelf for 48" x 18" (W x D) wire shelving unit Reinforced with wire trusses and struts for strength Chrome finish for durability and to resist dirt buildup and corrosion Meets NSF/ANSI Standard 2 for food equipment, dry storage and heated environments only 800 lb. load capacity, evenly distributed