Nantucket Sinks'' EZApron33-9 Patented Design Pro Series Single Bowl Undermount Stainless Steel Kitchen Sink with 9 Inch Farmhouse Apron FrontNantucket Sinks has made it "EZ" for you with our EZAPRON33. Part of our Pro Series, this patented design allows you to use an existing base cabinet. No more custom Apron cabinets! All the cache of an apron sink without all the additional labor. The cabinet must be of the design that includes cabinet doors and cabinet fascia panel or panels and that the apron front can rest over. Our only requirement is to make sure that the distance from the top of the cabinet to the top of the cabinet doors are greater than 9 inches to accommodate the apron. The high design looks with the ease of DIY installation!Grid and colander drain includedExterior Dimensions: 32.5" x 21.25"Exterior Apron Height: 9"Interior Dimension: 30" x 16"x 10"Patented design can be installed easily with non-custom cabinetryLimited Lifetime WarrantyRubber padding is applied for noise reductionFascia above cabinet doors must be 9" minimum to accommodate apron front and still allow cabinet doors to openCabinet size must be 33" wide16 Gauge Stainless Steel