4" wall mount mixing faucet with stainless steel body, 5 3/4" stainless steel swivel gooseneck with 2.2 GPM stainless steel aerator, stainless steel compression cartridges with spring checks, stainless steel wrist action handles, 1/2" NPT stainless steel male inlets and stainless steel escutcheon. Certified to ASME A112.18.1/CSA B125.1, NSF 61-Section 9 and NSF 372. Meets ADA ANSI/ICC A117.1 requirements.