HiMyLEN Shower Faucet System Brass Mixed 8 Inch Rain Shower Head + Hand Shower Rainfall With High Pressure Combo Set,Wall Mounted,Ceramic Valve,Nickel Brushed Finish Copper material with good quality. Wall mounted installation,easy to install.Come with installation instructions.The interface of the shower mixer is the US' NPT thread.No adapters are required. 8 inches square rain shower head and handheld shower head increases the water pressure by 100%offer consistent powerful shower even under low water pressurewe guarantee that this will bring you an unexpected high water pressure. Nickel brushed finish offers a sleek look, ensuring corrosion resistance and durable. 5 Years Warranty By Factory.If there are any problems with the quality.We will send the free replacement to you.Please feel free to contact us.Thanks.