ON-OFF Switch The T-adapter with shut-off valve allows you to shut off the water flow when not in use to prevent leaks in the toilet, and you can adjust the water pressure to suit your needs. It does not interfere with water flow when fully open, so you can install and use it without worrying about impeding water flow. Colour:Silver Material:Brass Size:7/8In x 7/8In x G1/2 Package Contents: 1 * Metal T Valve Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. SHUT-OFF Valve: The smooth and reliable handle is smooth to operate, it allows you to control or shut off water flow easily, making it a safe and convenient option for households with children. LEAK-FREE Installation: The bidet valve is easy to install and features a secure connection that prevents leaks. It comes with two washers - one in the 7/8inch Male connector and another as a backup - ensuring a tight and secure seal during installation. Fit Your Bidet Perfectly: The T-valve features a 7/8inch(. 0.86inch) connection to the toilet tank, a G1/2(. 0.8inch) connection to the bidet hose, and a 7/8inch connection to the water supply, making it compatible with most standard-sized bidet sprayers and bidet attachments. Built for Long Lasting: Made of solid brass, the T-valve is , , and built to last. The explosion-proof and anti-pressure construction ensures long-lasting quality and reliability.