Avenue Drop-in/Undermount Stainless Steel 33 in. Single Bowl Kitchen Sink with Bottom GridThe Elkay Avenue Sinks feature deep, high capacity sink bowl(s). Tight corners provide more usable space and are easy to clean. They are constructed from 18 Gauge stainless steel for durability. Single bowl: bowl gives you uninterrupted space for washing and stacking dishes or other household tasks Extra deep bowls: high capacity bowls offer more room inside for stacking dishes, filling stockpots, and handling large baking sheets and roasters Drain