【MAIN MATERIAL】: ZINC ALLOY: This toilet urinal flush valve set is made of solid copper with a chrome finish, is rust resistant and always looks like new.【Convenient and hygienic】: The washing is finished, it does not leave any particular smell. Long-lasting manual shut-off valve, 4-8 seconds. Modern and refined design that will perfectly match your bathroom.【EASY TO USE】: stable performance, long time use. Piston valve technology provides reliable and precise exhaust performance at all pressures. 1/2 inch power socket, easy to install, including some installation parts.【APPLICATION】: Can be used for basins and sinks. Fashionable and exquisite design, will perfectly match your bathroom, sink and sink. Modern and exquisite design, perfectly matches your bathroom.【HAND PRESSURE TYPE】: The urinal flush valve is a hand-held pressure valve that saves a lot of water. Note: The data are all manual measurement, please allow 1-33cm error, due to Due to the light and display difference, there will be some color difference, depending on the physical item received.