Fapully Single Handle Solid Brass Construction 12 inch High Arc Kitchen Sink Faucet The ceramic disc cartridge can survive 500,000 times open&close test,if you open&close 50 times every day that you can use 27 years High-arch Gooseneck Spout and 360-degree Spout Rotation Offer Superior Clearance for Filling Pots and Cleaning Lead-Free Brass Construction Convenient Single-Lever Design for Effortless Flow Control^High-Arch Spout Moderate Size And 360Swiveling Range Are Suitable Both Single Bowl and Double Bowl Kitchen Sink All Mounting Hardware and Hot/Cold Waterlines are Included