Important Before Installation: Please read the instructions carefully before installing the shower system, Before tiling the wall, test the valve for any problems, such as leaks, only cold or hot water, etc.,.Please contact us with pictures if you have any problem, our customer service will provide you with support. 12 Inch Rain Shower Head: Thanks to the ultra-thin design of the rain shower, 12 inch shower head and handle set can achieve a high water pressure spa-like shower experience even in a low water pressure environment. This large rain shower head can cover your entire body in the shower and rinse the foam from your body easily and quickly. 2 In 1 Handheld Spray: Multi-functional handheld sprayer,shower head and handle set comes with a 2-in-1 sprayer. Just press the button to switch from rain shower mode to high-pressure handheld jet mode, jet mode is suitable for pet showering, cleaning bathtubs, floors and more. Pressure-Balanced Valve Cartridge: Brass valve body, designed for use with standard 1/2" U.S. plumbing connections. The pressure balance shower valve cartridge monitors the water pressure balance, which helps protect you and your family from being scalded by sudden changes in hot and cold water pressure. Shower Faucet Set: 12 inch square rain shower head, 2 in 1 handheld shower spray,15.5 inch shower arm, 59 inch shower hose, handheld shower holder, shower valve and trim kit included. The old valve must be removed before installation, our shower kits are not compatible with other brands of valves and cartridges. High Quality Promise: All-metal solid structure, no rust, long life, fingerprint resistant. The shower system provides a modern and stylish look for the bathroom, and it will match most bathroom decor. You can install with confidence, ZETETA shower fixtures are backed by 10-year warranty.