Model 5530LF compression gooseneck faucet is designed with a .5 gpm aerator and stay-open lever handle action to provide a smooth flowing stream of water. Unit is to be mounted from sink or counter top and is constructed from heavy-duty, lead-free, polished chrome-plated brass. Making this faucet extra sturdy, resistant to corrosive materials, and easy too keep clean. Lever handles allow the faucet to distribute both hot and cold streams of water. Gooseneck faucet incorporates: renewable seat, dual indexed red and blue lever handles, mounting pin to prevent base from turning, aerator with key, and integral basin shank with supply yoke. Dimensions: Center supply to center spout outlet is 4-1/2", bottom of flange to extreme top of faucet is 10-1/2", bottom of flange to spout outlet is 6-3/16", flange diameter is 2", max deck thickness is 1-1/2", and center to center of inlets is 4-7/16". Connection is a 1/2" IPS inlet. Haws manufactures drinking fountains and electric water coolers to be lead-free by all known definitions including ANSI/NSF Standard 61, Section 9, California Proposition 65, and the Federal Safe Drinking Water Act. Product is compliant to California Health and Safety Code 116875 (AB 1953-2006).