diameter of the gray rubber bumperSteel construction with a stainless steel finish1-3/16 in.
This item will not repair holes caused by door knobs, but can prevent them when installed correctly. The cover and bumper attach to the retainer plate with a concealed fastener, which fastens the entire assembly to the wall with a single wall anchor through the center of the stop. 2-15/16 in. Brushed Stainless, Wall Door Stop This wall stop is constructed of a stamped steel cover, a retainer plate and a protruding concave rubber bumper.