The three grab bars you typically need in order to meet ADA compliance in a public restroom. Grab bar is type 304 stainless steel with satin-finish Grab bar has 18-gauge (1.2mm) wall thickness and 1-1/2" (38mm) outside diameter. Clearance between the grab bar is 1-1/2" (38mm). Concealed mounting flanges is 1/8" (3mm) thick stainless steel plate, 2" by 3-1/8" (50 x 80mm), and is equipped with two screw holes for attachment to wall Measures 1-1/2" diameter by 36" length 18. Mounting hardware not included.