PACKAGE INCLUDES: High-quality hand-held shower sprayer, all-copper 1/2" T-adapter valve with 3/8" adapter, 59 inch stainless steel hose, raw tape and screws needed for installation, bracket, hook and installation manual. You can rest assured to buy, we will provide you with the best quality service. 3-WAY ON-OFF VALVE: The 3-way valve is an ON/OFF valve. This system is ideal for cutting off the water supply to the shower head while keeping the toilet tank supplied with water. The valve allows a quick cut-off of the water circuit when going on vacation or for extended periods of time, and therefore helps prevent any flooding that may be due to the pressure in the flexible hose of the shower head. QUICK AND EASY INSTALLATION: The bathroom bidet sprayer has two installation ways, can be mounted on the wall or toilet tank, easy to install, no plumber needed. It is just that simple. In addition, the adapter connection sizes are French standards 3/8 for connections to the water supply and