💦 Brass valve body, It has built-in three check valves to effectively eliminate water hammer noise (Prevent Water Hammer). This shower value convert water from shower head, handheld and tub spout conveniently (NOTICE: Any Two Shower Heads Used Together Will Halve the Water Pressure). Pressure balance valve's cartridge monitors water pressure balance, helping to protect you from being scalded by sudden changes in hot or cold water pressure. 💦 This arc spout design will be able to provide you with a gentle and delicate laminar flow, even when water pressure is low, present you with a beautiful and exquisite waterfall effect. The wide surface thus placing some bath products for your use. It also uses R chamfer design to prevent the edge of the tub spout from scratching the skin during bathing. While providing you with a stylish and practical waterfall tub spout, it also protects your health. 💦 12 Inch Square shower head made from 304# stainless steel and 196 touch-clean silicone nozzles for superior water flow coverage. Soft silicone jets prevent lime scale build-up for maintenance-free enjoyment, resistant to clogging, easy to clean, anti-oxidation and corrosion resistant. 💦 The shower system comes with an adjustable angle shower bracket, allowing you to direct the water flow precisely where you need it for a customized and comfortable shower experience. 💦 The shower system includes 12 Inch rainfall shower head (stainless steel), 15.7 inch shower arm (brass ), handheld shower head (brass), 59 inch shower hose (stainless steel), tub spout faucet(brass), shower valve (brass), handheld shower holder (brass), trim kit included and user manual. If you have any questions, feel free to reach us(24-hour professional manual instructions). 💦 NERDON 3-function shower valve (included) NOT compatible with existing valve, must be removal of existing tile or shower walls. Consider consultation with an installation professional prior to purchase