High Quality Brings Longevity - Our faucet is manufactured with selected material for both commercial and home use that brings longevity: brass main body, stainless steel high arc bar, zinc alloy 1/4-turn lever handles that move easily and smoothly, and stainless steel base cover (If you need luxury style with the Ceramic Cartridge, please search "B0CYGN6KFS" in our store to meet your requirement) Standard size - 4" center mount, 2 holes deck mount, 1/2" NPT male inlet, 360° fully rotating high arc spout. More Convenient - Gooseneck gives additional space to make sink more functional, and 360° fully rotating spout brings more convenience to daily use. Easy installation with all parts needed for a hassle-free install. Great choice for both commercial and home use, perfect for bar sink, laundry tub, kitchen islands, prep sinks, bathroom, RV sink. With removable aerator. Easy & Hustle Free Installation - We have included the mounting kit of 2 lock nuts and 2 ribbed washers so that you can easily install your faucet. Simply apply seal tape (included) to the inlet of the faucet, and attach supply lines to the inlet. Why Choose Us: ZKDAUSDO specializes in one-stop commercial sink faucets for bar, RV, restaurant, kitchen, laundry, outdoor, and more. We offer luxury models with ceramic valves for a smoother experience and economic options without ceramic valves for everyday use. Visit our ZKDausdo storefront to find the optimal faucet to meet your needs and enjoy quality and affordability