Dual-Function Sprayer: Two spray modes allow you easily switch between powerful pre-rinse spray and splash-free aerated stream at the switch button on the side of the nozzle. Gooseneck Design: High-arc,360-degree swiveling spout design allows enough room and greater access for different tasks. Long-lasting Performance: Solid brass lead-free construction and commercial design in corrosion resistant luxury matte black finish ensures a long lasting use and great look.A top-quality ceramic valve provides a lifetime of reliable drip free use. Easy to Use: Single handle allows you to adjust it from side to side and up to down for effortless, precises control over the water temperature and volume. Parcel Included: Faucet, mounting hardware and waterlines are included. Installation guide is included in the package box.Easy to install by yourself,no need to hire a plumber. Minimum required water pressure is 0.05 MPa (0.5 bar).