Our precision-engineered valve core for water faucets is designed with an innovative concealed valve, allowing for effortless water flow control. The slow-opening mechanism ensures a gentle water release, preventing sudden surges. This extended valve core is compatible with various faucet types, making it a versatile addition to your plumbing system. Features -Color:Golden -Material:Copper -Size:7.60X1.70X1.70cm/2.99X0.67X0.67in -Hidden valve design: ensures a sleek and modern look while providing easy control over water flow, making it ideal for contemporary bathrooms -Slowopening valve core: reduces water pressure , preventing potential damage to plumbing and offering a smoother water flow experience -Extended valve core: compatible with a wide range of faucets, ensuring versatility and adaptability for various installation needs -Leak prevention: engineered to effectively prevent water leakage, ensuring longterm reliability and reducing maintenance efforts -Easy installation and maintenance: designed for easy setup and upkeep, making it convenient for both professional plumbers and diy enthusiasts Package list: 3 x faucet valve core