Stainless Steel 18-Gauge Undermount Rectangular Utility Sink. 304 SS with Satin Finish. Overall Measurements: 30" x 18" x 9". Bowl Measurements: 28" x 16" x 9". Drain Opening: 3-1/2". Insulated Bottom. Template & Mounting Clips Included. Strainer Sold Separately, part # STRAINER-200. *UPC Certified Please note that this item must be shipped via common carrier.