Nantucket Sinks NS2421-16 24-Inch D-Bowl Single Bowl Stainless Steel Undermount Kitchen Sink<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Exterior Dimensions: 23.625" x 21"</li><li>Interior Dimensions: 21.4375" x 18.9375" x 9"</li><li>3.5" Drain (Not Included)</li><li>16 gauge 304 Stainless Steel</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41fcm%2BUbjxL.jpg" noproxy>