Alloy construction, finished, rust-resistant, and always looks like new. Hand push type, easy to use, flexible, water saving and environmental protection. Manual time delay shut-off valve for 4-8 seconds. Suitable for washbasins and sinks. Sleek and sophisticated design that perfectly complements your bathroom. 1/2" socket connection, easy to install, some mounting parts included. Specification: Condition: 100% Brand New Main Material: Alloy Applicable water pressure: 0.8 (Mpa) Size: 22.5*8.5cm/8.86*3.35inch The specific size is shown in the figure Flushing time: 3-10s Package Included: 1 * Urinal flush valve All data are measured manually, slight deviation is normal