Naiture 19" Brass Straight Extension Shower Arm with Flange, Ornate Extended Arm Perfect for Rainfall Shower Head, Brushed Nickel Finish Crafted of brass against rust, this attractive shower arm features a decorative 90-degree ball elbow and a welded flange. Finish: Brushed Nickel Length: 19-5/8 Inch; Height: 2-5/8 Inch IPS: 1/2 Inch Increase the reach and comfort of your shower with the Ornate Shower Head Extension Arm, which mounts to the wall and makes a beautiful finish for your project.