Premium Material - Swivel Ball Joint Shower Connector Made of solid brass, which has high heat and pressure resistance. The multi-layer chrome finish resists daily scratches and has a fine luster and smooth reflections. It can be used for years without leaking. Rotation Anywhere - This swivel ball joint allows you to adjust the shower head to any angle. Compatible with most shower arms, shower heads and hand showers. Give your family a wonderful rain of freedom. High Water Flow - Will not restrict the flow. Even your large water flow shower up to 16 inches, you can enjoy a comfortable rain shower. Easy to Install - No experience can be installed, no professional installer is required, you can install it yourself. Please note that due to the torque principle, the product cannot rotate if it is not mounted on a large shower. Applicable conditions - The shower head ball joint has a length of 49 mm and can be applied to the threaded hole of G1/2 thread.