Shower Rod Flange, Compatible Grainger Part Number 447M78, 447M79, 447M81, Compatible Manufacturer Part Number 15101, 15103, 15120, Finish Chrome Plated, For Use With Shower Rod, Includes (2) Exposed Screws for Each Flange, Material Steel, Overall Height 2 1/2 in, Overall Width 2 1/2 in, Product Type Flange, 1 Pair.