BAI 1231-33" Handmade Stainless Steel Kitchen Sink Single Bowl With Drainboard Under Mount 16 Gauge Crafted from 16 gauge scratch-resistant commercial grade 304 stainless steel, premium satin finish Padded undercoated insulation over a rubber pad reduces noise while sink is in use 3.5-inch drain opening is compatible with most garbage disposals available in the market Fits 36" cabinet (or wider) - Undermount - Convenient right hand drainboard Bottom grid and strainer included Crafted from <span class="a-text-bold">16 gauge</span> scratch-resistant commercial grade 304stainless steel,premium satin finish The bottom of the sink has channel grooves to divert water for proper drainage 3.5-inch drain opening is compatible with most garbage disposals available in the market Paddedundercoated insulation over a rubber pad reduces noise while sink is in use Convenient righthand drainboard Bottom grid and strainer included Fits 36&#034; cabinet (or wider) Dimensions: 33&#034; x18&#034; x 9&#034; Cutout Size: 31&#034; x 16&#034; Right Side Drainboard: 16&#034; x 16&#034; Drain Size: 3.5&#034; Net Weight: 21.0 lbs Gross Weight: 28.6 lbs Box Size: 37&#034; x 22&#034; x 13&#034; Material Thickness: 16 Gauge Type: Single Bowl Installation: Undermount