High Quality: Made of premium brass and chrome finish, anti-rust, anti-corrosion, durable and excellent high temperature resistance for long time use. Swivel Ball Joint: The ball joint can allow you to adjust any angle of the showerhead after installation, providing an enjoyable showering experience for every member of the family. Universal Connection: This swivel ball joint is suitable for shower arms and shower heads with G 1/2 straight thread, and its connection is tight enough that it won't fall off after swiveling at any angle. Large Flow: It can offer large water flow and no flow restriction, which can let you enjoy rain shower experience . Swivel ball joint allows you to adjust no any angle of the shower head after installation, providing a pleasant shower experience for every me member of the family. It can provide large water flow and no flow restriction, which can let you enjoy rain shower experience.