A 1-1/4" diameter, satin finish stainless steel, peened gripping surface, 2 wall shower, grab bar with concealed mounting flanges. Snap over flanges are provided to conceal mounting screws. A selection of mounting kits and concealed anchor devices are available from the manufacturers for different types of installations. Grab bar shall comply with barrier-free accessibility guidelines for structural strength. For typical applications in shower stalls where ADA (American's With Disabilities Act) requirements must be met.