Make of stainless steel, it provides excellent resistance, durability, wear resistance, and is not easy to rust After using the nozzle, just flipping the knob to turn it off It can be used with the hose nozzle and is easy to replace or unscrew without sprays water on you The garden hose splitter has a sturdy and tight valves that will never leak or drip The garden hose shut-off valves can be easily installed by simply screwing it onto the water pipe or faucet 3 / 4inch straight through design with valves structure for easy fluid control and pipeline connection, Manufacturer: ZYOUQI