Dowell Undermount Double Bowl 16 Gauge Kitchen Stainless Steel Sinks (6001 3120RT) 16 Gauge, 304 Series Stainless Steel;Certified by UPC, cUPC Cutout Template, Mounting and Installation Brachets are Included Undercoated and Sound Pads for Sound Deadening Grid, Strainer are Optional to Purchase Seperately Easy to Install;Limited LifeTime Warranty