Solid brass construction. Single lever handle. Single function pull-down spray. Durable, flexible steel spring high arc spout for easy use and quick release support arm. Ceramic disk cartridge. 1.8 GPM flow rate (6.8L/min) – saves 20% more water. Flexible supply lines with 3/8-in compression fittings. Installation in a 1-3/8-in hole. 21-1/50-in faucet height, 7-7/8-in spout reach, 8-1/2-in aerator height.