Matte Black Appearance - With the Matte Black appearance of European and American style ,ensuring corrosion resistance and durable;it can easily face the surface corrosion by humid environment in the shower room. High Quality - Faucet body is made from sturdy brass , ensuring high quality and longevity,Includes: 12 inch Square rain shower head（304 stainless steel）, handheld shower head（Brass）, Waterfall Tub Spout（Brass）,15.75 inches shower arm（Brass）,shower hose（PVC），shower holder（Brass）, water control valve（Brass）.3-function in 1 switch,easy to operation. PRESSURE BALANCE VALVE - Pressure balance valve's cartridge monitor water pressure balance, maintaining consistent water temperature,helping to protect you from being scalded by sudden changes in hot or cold water pressure Air pressure technology : Inject the air into rain Shower head to mix water with air, and the water pressure up to 2.5GPM instantly, simulates the natural raining to provide you with natural contact of water experience,giving you a pleasant Shower,easy to clean and maintain Standard U.S.Threads: Our connectors are standard 1/2 NPT tapered threads, is easy to installed and leakage proof,compatible with most existing shower systems. All hardware and parts are included