Constructed of solid brassSingle function pull-down spray reaches around your entire sink with single lever handleEasy to use with flexible black silicone tube high arc spout and quick release support arm21-1/16-in faucet height, 7-7/8-in spout reach, 8-1/2-in aerator heightCeramic disk cartridge provides increased durability and smooth handle rotation1.8 GPM flow rate (6.8L/min) - saves 20% more water than standard 2.2 GPM faucetsFlexible supply lines with 3/8-in compression fittingsInstallation in a 1-3/8-in holeQuickly change the color of silicone tube on high arc spout to coordinate with kitchen decor by purchasing model# T3561 silicone tube, available in grey, red, blue or white