Allta Faucet Bathroom sink faucet: 4" Centerset, Height: 5.5", Spout reach: 3.5", with matching finish Brass pop-up drain. Faucet Material: High quality Brass for durability and reliability. Tarnish and corrosion resistant finish. Color/Finish: Polished Chrome, with two 30" flex water line connectors hose. Patented top-down technology, makes it simple to install, save plumbing time and effort. Certifications: 1.5 GPM (5.7 L/min), CUPC, NSF/ANSI 372-2011, NSF/ANSI 61