【Material】: All-metal sturdy construction. Mixing valve is made of solid brass, which has the characteristics of no rust and long life, SUS304 stainless steel shower head and self-cleaning silicone nozzle, anti-clogging, easy to clean, anti-oxidation and corrosion-resistant. 【Function】: Thanks to the ultra-thin design of the rain shower head, water and air are mixed to increase the water pressure to 100%, which can simulate natural rainfall even in low water pressure environment, provide powerful high-pressure shower, and provide you with a natural shower experience. 【Includes】: 10 inch rain shower head, handheld shower head, 71 inch shower hose, 16 inch shower arm, handheld bracket, mixing valve, panel, handle, mode knob, Shower arm cover, handheld bracket cover and installation accessories 【cUPC Certified Valve Core】: Pressure balance valve has two built-in check valves to monitor water pressure balance and adjust water temperature to prevent scalding. It is designed for standard 1/2-inch US pipe connection and approved by the California Energy Commission. The flow rate is 1.78 Gallons Per Minute (6.7L/min). 【Satisfaction Commitment】: Please read the instructions we give carefully before installation. We provide 10-year parts replacement. If you encounter any product problems, please to contact us, we will do our best to help you!