VIGO Linus Single Lever Vessel Bathroom Faucet, Chrome Easy single-hole installation, solid brass construction, resists corrosion and tarnishing, mineral-resistant nozzle Overall Height: 12.375-in., Spout Height: 8.375-in., Spout Reach: 5.125-in., Standard 1.375-in. diameter opening is required for this faucet High quality ceramic disc cartridge tested up to 500,000 uses cUPC, NSF-61, AB1953, and WaterSense certified, ADA Compliant, Limited Lifetime Warranty Single lever for water and temperature control, 1.2 GPM flow rate All mounting hardware and hot/cold water lines included, standard US plumbing .375-in. connections