The 12" contemporary Ladder Pull is great for glass doors such as shower doors. It is available in polished chrome, brushed nickel, and oil rubbed bronze finishes to fit any decor; but it is the sharp, clean lines of this handle that give it a modern feel. It has a 8" center to center mounting. This glass door handle is made out of 3/4" diameter heavy brass tubing. For glass 5/16" to 1/2" thick.