Kohler® Kitchen Sink, Undertone® Collection, Theme/Style: Traditional, Center, Rear Center Drain Location, 3-5/8 in Drain, 18 ga Gauge, Stainless Steel, Undermount Mounting, 3 Bowls, Rectangular Shape, 14 in L x 18 in W x 7-1/2 in D Sink Bowl Size (Right), Sink Bowl Size (Single or Left): 14 in L x 18 in W x 9-1/2 in D, 9 in L x 15 in W x 5-1/2 in H Sink Size (Center), 45 in Minimum Cabinet, 9-1/2 in, 5-1/2 in, 7-1/2 in Water Depth, 41-5/8 in Length, 20-1/8 in Width, 9-1/2 in Height