Swanstone VT1B2237-010 Ellipse Solid Surface Single-Bowl Vanity Top, 37 22-Inch, White 37-Inch by 22-Inch Bowl: 16-3/4-Inch by 13-1/2-Inch by 5-1/2-Inch Overall depth: 10-1/4-Inch Pre-drilled for center hole only with drill-outs for 4-Inch or 8-Inch centers Single center bowl; With overflow