LASTS 2X LONGER: Patented DIAMOND Seal Technology reduces leak points and lasts 2X as long as the industry standard - ensuring leak-free operation for the life of the chrome kitchen faucet (Industry standard is based on ASME A112.18.1 of 500,000 cycles) MAGNETIC DOCKING SPRAYER: MagnaTite Docking uses a powerful magnet to snap your pull down sprayer into place so it stays docked and doesn’t droop over time like other kitchen sink faucets COMPLETE FLEXIBILITY: The high-arc, gooseneck design swivels 360 degrees with a 20-inch retractable hose for added convenience during everyday kitchen tasks EASY INSTALLATION: Designed to fit single-hole or 3-hole, 8-in. configurations with optional deck plate (sold separately) LIFETIME LIMITED WARRANTY: You can install with confidence, knowing this Delta kitchen faucet for kitchen sink is backed by Delta Faucet's Lifetime Limited Warranty