Customize van shelving units by adding accessory van shelves. Model 9145-3-01 measures 52 in wide and 13-1/2 in deep. The new design is deeper to hold more tools and equipment. Use this as part of a 52 in wide by 13-1/2 in deep shelf unit or as the top shelf of a new 52 in wide by 16 in deep shelf unit. Manufactured of heavy gauge steel, easily adjustable accessory shelves are fully hemmed for extra strength and durability. Includes a quick adjust handle kit for tool-less adjustability and a set of four adjustable dividers.