Use To Install Harney Hardware Bathroom Grab Bars In Minutes; Pair Packed; Designed For Use In Residential, Non-Public Access Bathrooms; Designed For Intallations On 5/8 Inch Thick Sheetrock And Tile Over 5/8 Inch Sheetrock Wall Surfaces; Load Tested In Excess Of 350 Pounds; Designed And Tested For Use With Harney Hardware Bathroom Grab Bars Only; Call Us If Interested In Use In Commercial Applications; Fabricated With Stainless Steel; Polished Stainless Steel Finish.