This Franke Prestige Stainless Steel Undermount Sink is a professional-grade sink that is at home in both bar and kitchen. An 18 gauge 18/10 chromium/nickel stainless steel construction adds durability that will retain its appearance for years to come. The sink measures 22-3/16 W by 19-7/8 D, and with a height of 7-5/16 the sink is tall enough for most applications. An assortment of optional accessories adds versatility for rinsing produce, or converting the sink into another work surface. The PRX version of the sink increases the sinks height to 9-1/16, and adds an integral ledge for shelf grids. Mounting the sink underneath a counter top gives the sink the illusion of being invisible, creating an upscale appearance in most kitchens, especially in combination with a polished granite or natural stone counter. This sink is shipped with a cutout template for easier installation, requiring a minimum cabinet size of 24. Franke recommends using template and sink when making the final cutout.