【Quality Material】: This valve is made from metal, ensuring its durability and reliability. 【Rust Resistant】: It is designed to resist rust and that can occur with daily use, making it sturdy. 【Easy to Use】: The valve is simple to operate with convenient water flow adjustment. It's suitable for the inlet pipe of balconies, kitchens, bathrooms, washing machines, and water heaters. 【Precision Water Control】: This shower head water flow control valve allows you to adjust the water flow to your desired level, ensuring a comfortable experience every time. 【Easy Installation】: With its standard DN15 thread, this control valve fits most pipe fittings, making it easy to install without the need for professional help. Specification:Material: stainless steel Size Chart: length 6.8cm/2.68inch Package Includes: 1 Shut Off Valve Note: Please allow slightly errors 1-2cm differences due to manual measurement.