Delta Brilliance Finishes Help Keep Your Faucet or Shower Looking Like New for Life, Brilliance Finishes are Durable, Long-Lasting and Guaranteed Not to Corrode, Tarnish or Discolor, Tested against More than 100 Household Cleaners, These Scratch-Resistant Finishes Can Even Withstand Repeated Scouring with Steel Wool; 3-Hole Installation; Spout Features Hidden Water Efficient, Laminar Flow Aerator; ADA Compliant; WaterSense® Certified; Lifetime Limited Warranty on Parts; Lead-Free 9" H x 6-1/8" Clearance x 4-3/4" Reach, 1/2" IPS, 1.2 GPM at 60 PSI, 16" Hole Center, Lead-Free, Brilliance Brushed Nickel, 1/4 Turn 2-Handle, Widespread, Deck Mount, Bathroom Sink Faucet