These formed wall flanges with welded support collar are concealed mount for 1-inch diameter shower rods. 3-inch flanges are fabricated from stainless steel with satin stainless finish. Flanges are packaged in pairs that contain a flange for each end of the shower rod. The flanges mount using a set screw to a tenon plate that is fastened to the wall. The tenon plate and set screws are provided.