This 2-pack contains two pieces of 430 stainless steel flat bar stock. Each piece measures 1 foot (12 inches) long, 1/2 inch wide, and 1/4 inch thick. The material is supplied with a standard mill finish. 430 stainless steel is a ferritic grade offering good corrosion resistance in mild environments and is magnetic. This flat bar is commonly used in fabrication shops, maintenance departments, DIY projects, and general metalworking applications where rectangular bar stock is needed for brackets, supports, shims, ornamental pieces, or custom fabrication.