Delta 978-ARWE-DST Leland Single Handle Pull-Down Kitchen Faucet, Arctic Stainless MagnaTite docking keeps the kitchen pull-down spray wand firmly in place with a powerful integrated magnet, so it stays docked when not in use DIAMOND Seal Technology features a valve embedded with diamonds to ensure like-new operation for the life of the faucet Meets standards set by Americans with Disabilities Act Touch-Clean spray holes allow for easy removal of hard water build-up 2-hole 4" installation