St. Thomas Creations 1205.040.01 Marathon Round 4-Inch Centerset Self-Rimming Lavatory Sink with Overflow, White Finish. Drain stopper not included. Self-Rimming, Vitreous China Overall: 19-Inch diameter; Overall depth: 9-Inch Bowl: 14-1/2-Inch by 12-1/4-Inch; Bowl depth: 6-3/4-Inch Drilled with 4-Inch centers With overflow