Franke Professional Stainless Steel Undermount Sinks are a perfect combination of strength and attractive design. An 18/10 chromium/nickel commercial-grade stainless steel construction is available in16 gauge strengths to suit varying needs, and the sink is undermounted for a clean look. Optional accessories such as bottom grids and cutting boards add versatility and instantly transform the sink into another workspace. The sink measures 17-1/2 wide by 19-1/2 deep, and is perfectly suited for most household tasks. The sink can be ordered with a choice of 7-1/2 or 9-1/2 heights. The sink is easily installed thanks to the included cutout template, and requires a minimum cabinet size of 18. Franke recommends using template and sink when making the final cutout.