8 Inch Rainfall Shower Head: 304 stainless steel construction with rust resistance and leak-proof connection. Ultra-thin design with air booster technology increases water pressure. 10 inch coverage provides full body shower experience. 11 Inch Adjustable Extension Arm: Fits any shower head with adjustable angle and height. 2-foot vertical movement range for easy joint tightening. Extended design suitable for bathroom cleaning and pet washing. Switching Mode: Simple button control to change shower function between rainfall and handheld shower for flexible bathing needs. Nozzle and Waterproof Hose: Soft silicone nozzles resist lime scale buildup and clogging, easy to clean. Woven material hose is completely waterproof with stable water pressure. Easy Installation: No tools required, compatible with standard 1/2"" pipe threads. Installation completed in minutes with included manual. 1-year warranty with technical support provided. Weight: 3.1 pounds.