Brushed Nickel Shower Arm Replacement TRUSTMI Square Shower Arm Wall Mount 8 Inch Angled Shower Head Extension Pipe V Shape Showerhead Shower Arm 13 Inch Flange with rubber to protect shower arm from scratching. Extended Reach: This shower arm extender increases the length of your showerhead by 13 inches, providing a more comfortable and spacious shower experience S-shape design to enhance its bearing capacity and high rise your shower head. Get free shipping on qualified TRUSTMI Shower Heads products or Buy Online Pick Up in Store today in the Bath Department standard 1/2 inch NPT tapered thread to wall, 1/2 inch IPS straight thread to shower head , 0., 59(15mm) inside diameter and 0., 87(22mm) outside diameter, toughness enough for your large shower head Chrome Plated S-Shaped Shower Arm with 6 Rise and Flange Easy installation, tools free.