This pair of "break away" anti-suicide shower rod flanges is fabricated from stainless steel and has a #4 satin finish.  The spring loaded design releases the shower rod when excessive downward force is applied to the shower rod.  The flanges hold a 1” diameter shower rod and are designed to mount with two (2) #10 oval head screws, which are not included.  Please note that the shower rod must be purchased separately.