These Wall Shelves by Aero are crafted from durable 304 series stainless steel and are the ideal solution for either industrial or residential use. The wall shelf is 12 inch deep and provides plenty of surface area to store all the items you need on hand while keeping clutter to a minimum in your work area. The wall shelves come in six sizes: 24 inchW x 12 inchD, 36 inchW x 12 inchD, 48 inchW x 12 inchD, 60 inchW x 12 inchD, 72 inchW x 12 inchD and 96 inchW x 12 inchD. Mounting hardware is not included.