18 Inch Stainless Steel Undermount Single Bowl Kitchen/Bar/Prep Sink Round - 18 Gauge Crafted from high quality heavy duty 18 gauge premium grade certified 304 stainless steel. Luxurious brushed satin stainless steel finish. Each sink is manufactured with an excellent sound-deadening system that absorbs & reduces the noise Standard 3.5" drain opening **Strainer/drain sold separately** Premium sink at discounted price!