Fits standard 3.5 inch drain openings. This is a strainer drain assembly for standard plumbing only, not for use with garbage disposal units. For installation with garbage disposal unit, look for matching Ruvati disposal flange Model # RVA1041BL
Stainless steel construction with nano-PVD finish to match your Ruvati colored stainless steel sink. Gunmetal Matte Black finish.