Shower Arm With Flange 24 Inches Ceiling Mount Square Straight, Matte Black [High Quality] - The 24-inch ceiling mounted shower extension arm is made of high-quality 304 Stainless Steel material + Black surface treatment, high quality, high temperature resistance, abrasion resistance, and corrosion resistance. [Size Specifications] - Shower arm length: 60 cm (24 inches); flange size: 2.56 inches * 2.56 inches-(6.5 cm * 6.5 cm). The length is effectively solves the problem of "HIGH CEILINGS", or you want the shower head to be closer to your body. [Inside Rubber Ring] - The shower arm with flange has a built-in rubber ring and is installed on the Ceiling Mounted to make the straight shower arm and flange more stable and not easy to scratch. [Easy To Install and Operate] - The 24-inch shower extension arm can be easily installed without tools. The longer thread is the American standard NPT 1/2" connection, and the G1/2 external thread is connected to the ceiling shower head. [Tips] - If you have any questions about our products, please feel free to contact us via email. please believe! Your satisfaction is our greatest motivation.