2.Easy to Install: This valve cartridge is equipped with screws that can be easily replaced successfully within 10 minutes.Our Ceramic Tap Cartridge offers hassle-free installation, allowing you to replace your old or damaged cartridge effortlessly. 1.Dimensions: Faucet Cartridge Height: 82 mm.Thread size: G1/2".Splines: 20 teeth(7.6mm diameter).Equipped with a cross screwdrive.The image shows the detailed dimensions of the product， Please check dimensions to make sure buy the right size. 4.Reliable Sealing Ring: The red and blue O Silicone Sealing Ring at the bottom are easy to distinguish, There is a black rubber band sealing ring at the thread, these cartridges prevent water leakage and deliver reliable performance even under high-temperature conditions. 3.Built for Durability: Brass faucet cartridge with ceramic cartridges are rust-proof, wear-resistant, and designed to resist cracking, ensuring long-term use.you can immediately replace a broken valve core and reduce losses caused by leaking faucets. Easy To Operate: Lever handle can be operated easily ( quarter-turn) and smoothly even with wet and slippery hands.Our faucet valves are well made and have a smooth surface. It feels good and won't scratch your hand., Manufacturer: NLQCSXWEP