The PR305-18 offset double bowl undermount sink is constructed from 304 grade stainless steel and is available in your choice of 18 or 16 gauge thicknesses. The surface has a brushed satin finish to help mask small scratches that occur over time and keep your sink looking beautiful for years. The overall dimensions of the PR305 are 32"x20 3/4"x9 1/4" and a 33" minimum cabinet size is required. This sink contains a 3 1/2" offset drain, is fully insulated and comes with sound dampening pads. As always, our stainless steel sinks are covered under a limited lifetime warranty for as long as you own the sink. • Features• Material: Stainless Steel• Finish: Brushed Satin• Brushed Satin• Warranty: Limited Lifetime• Technical Specifications: 16- or 18-Gauge Steel Available, Certified High-Quality 304 Stainless Steel, Brushed Satin Finish, Offset Drain, Thick Sound Dampener Rubber Pad, Fully Insulated, One-Piece Construction, Cardboard Cutout Template Included, Installation Hardware Included, cUPC Certified (Uniform Plumbing Code), Lifetime Warranty