CRW Thermostatic Shower System Two Function Chrome C6185 1. Thermostatic control valve to maintain a constant water temperature at 100F / 38C. Enjoy your shower without worrying about water suddenly getting cold or hot when others flush the toilet. 2. The shower system is constructed from stainless steel, 59 Brass faucet and ABS handshower , designed to be modern, lightweight, durable, and corrosion resistant. 3. 20cm/7.9" Luxury overhead shower, with single function handheld shower, Shower panels can be raised and lowered and can be rotated 360 degrees. 4. Ceramic disc cartridge : Has a lifetime over 500,000 times for both open and close. 5. Water-saving technology- saving 30% on water usage.