Package Includes: The package includes one shower on/off valve and a rubber gasket for secure installation. Rubber gaskets are included to ensure a tight seal and a good fit with your fixtures without leaking if install properly. Premium Material: This shower head flow restrictor is made of brass with a multi-layer chrome finish to resist daily corrosion, scratches and tarnishing. It is durable and of superior quality, offering a long service life. Easy Adjustment: The shower shut-off valve allows the control lever to be smoothly slid from left to right to increase or decrease the water flow as required. The on/off shower valve is adjustable for consistent performance and high reliability. Easy to Install: The brass shower shut-off valve is simple to install and use. It is easy to operate and can be installed in a few minutes without the need for a plumber. It can be installed by hand or with tools. Wide Application: The shower head shut-off valve fits most shower heads and arms and is installed between the shower arm and handle. It makes it easy and quick to control or shut off the shower head flow while showering., Weight: 0.14109584768 pounds, Manufacturer: LANZY