Don't fret wall damage any longer with OOK Professional Picture patented design wall hanger. This antique brass finished hanger absorbs shock as it hangs your frames. Great for wood, sheetrock, drywall, and plaster. Repositioning is easy. Wall protector sheet hangers have an adhesive back. Includes OOK's Premium Professional Blue Steel Nails with each hanger. Weight bearings are testing in studs. Chose the size that best fits your needs.