American Standard 15SB.252284.073 Prevoir 24.25-Inch Stainless Steel 4-Hole Topmount Single Bowl Kitchen Sink, Radiant Silk Robust 18 gauge, 18-10 stainless steel 9 inch deep bowl Silk rim and brush bowls are easy care finish Optional accessories include stainless steel bottom grid, colander and dish rack 27" cabinet required