BAI 1224-27" Handmade Stainless Steel Kitchen Sink Double Bowl Under Mount 16 Gauge 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 Bottom grid and two strainers included Fits 30&#034; cabinet (or wider) Dimensions: 27&#034; x18&#034; x 9&#034; Cutout Size: 25&#034; x 16&#034; Drain Size: 3.5&#034; Net Weight: 26.0 lbs Gross Weight: 31.0 lbs Box Size: 31&#034; x 22&#034; x 13&#034; Material Thickness: 16 Gauge Type: Double Bowl (50/50) Installation: Undermount