Rustproof and durable: This product is made of high quality brass, which is strong, wear resistant, high pressure and high temperature. The surface is finely processed, polished layer by layer, polished chrome, wear-resistant and corrosion-resistant, and has a long service life. 3-way diverter design: The shower head is designed with a three-way valve, which has the function of switching the water flow from the faucet to the shower head. You can control the water flow of both outlets at the same time, but the water flow of each outlet will decrease depending on the water pressure. Easy Installation: This three-way shower valve is easy to install and remove. No professional plumber needed, easy to install in minutes, suitable for 20mm/0.78inch connection, for common shower pipe or water supply pipe (with 3 sealing rings) . General characteristics: All 3 sides have g 1/2" connection size For shower head, shower arm or shower hose. Simple and elegant appearance, ideal for shower accessories. Wide range of applications: This diverter can be connected to shower head, shower arm and shower hose at the same time. The g1/2 inch interface can fit most shower heads.