Houzer CHTO-1800-1 Opus Series Topmount Stainless Steel Oval Bowl Lavatory Sink with Overflow Overall size 17.75" X 13.56", Bowl 15.5" X 11.5 X 6" deep 18 gauge T-304 stainless steel SpecPlus edges for added strength and StoneGuard undercoating Fits 21" cabinet Overflow assembly included