4" deck mount mixing faucet with polished chrome plated brass body, 2 7/8" swivel/rigid gooseneck with 2.2 GPM aerator, ceramic cartridges with check valves, 4" wrist action handles and 1/2" NPSM male inlets,24" flexible stainless steel supply hoses w/ swivel fittings and integral washers. Certified to ASME A112.18.1/CSA B125.1, NSF 61-Section 9 and NSF 372. Meets ADA ANSI/ICC A117.1 requirements.