VIGO VG01039BN Boreas Single Handle Bathroom Faucet, Brushed Nickel Finish The Vigo Boreas in Brushed Nickel finish combines modern design with daily durability that is sure to impress your guests Solid brass construction and chrome finish ensure durability and longer life, Mineral-resistant nozzle is easy-to-clean High-quality ceramic disc cartridge ensures maintenance-free use, Modern single lever for water and temperature control All mounting hardware and hot/cold waterlines included, Water pressure tested for industry standard Standard US plumbing 3/8-Inch connections, Standard 1-3/8-Inch diameter opening is required