1/2 in. IPS Low Pattern Shower Arm Flange with Set Screw • Standard shower arm flange with set screw • Fits 1/2 in. IPS shower arms • 13/16 in. ID • 2-5/8 in. diameter • 1/2 in. height • Clean design for universal design aesthetic • Tighten included set screw for secure grip • Stamped brass construction