Single hole deck mount mixing faucet with polished chrome plated brass body, polished chrome plated swivel/rigid gooseneck with serrated tip outlet, compression cartridges with spring checks, 4-arm handles and 18" flexible stainless steel supply hoses with 1/2" NPSM / 5/8" compression connections. Certified to ASME A112.18.1 / CSA B125.1, NSF 61-Section 9 and NSF 372. Meets ADA ANSI/ICC A117.1 requirements