Description: 【Easy to Insall】:Shower handheld valve  simple design makes it easy to install, convenient to use  【Copper Construction】: Crafted from all copper material, this shower head shut off valve is designed to wear resistant, ensuring a long service life and stability for reliable performance over time 【Quick Open Design】: Featuring an innovative quick open mechanism, this valve allows for easy and operation, save time and effort when controlling water flow 【Versatile Water Flow Control】: Ideal for use with shower heads, hose cut off valves, and more, this versatile valve meets a variety of water control needs in your home or commercial setting 【Easy Water Flow Adjustment】: With this brass shower flow control valve , you can effortlessly adjust the water flow to ensure consistent stability, providing you with the balance of pressure  Size Chart: Bottom Diamter:2cm/0.79inch Opening Diameter:2cm/0.79inch Height:3.9cm/1.54inch Package Includes: 1 Shower Head Shut Off Valve 1 Filter Gasket Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!