【Material】Brass makes a good quality foot pedal valve for touchless faucet. 【Sanitary】Hands-free allows for clean and hygienic washing. 【Convenient】Convenient touchless to control the faucet, use foot to control. 【Easy Installation】With the included floor screw accessory. 1/2-inch Intlet hose. 【Application】Hands-free faucet tap for kitchen, bathroom hospital, medical, laboratory hand washing. Notes: For the newly installed water pipe for the first time, please drain the first water before connecting the pipe to avoid water leakage due to dispersion and blockage in the faucet core.