Gravena offers a modern, linear style with square / rectangular bowls. The tight radius corners of the bowls make it easy to clean around the linear edges of Gravena sinks. The rear drain placement ensures dishes don’t settle on the drain and prevent water flow while the drain grooves in the basin channel water towards the drain, keeping your sink clean and dry. 16 GAUGE Premium T-304 Grade Stainless Steel (18/10 Chromium/Nickel) will never rust or stain Commercial brushed finish - Easy to clean and long-lasting. Unlike satin finish, Ruvati's brushed finish masks scratches and matches well with your kitchen appliances Heavy duty SoundGUARD padding and NOISEproof(TM) undercoating - minimizes noise and provides superior thermal insulation edgeX 10mm Tight Radius - Ruvati's unique 10mm radius inside corners offer a slightly curved corner for easy cleaning while at the same time retaining the resolutely modern look. Comparable sinks from other manufacturers are either 15mm or 20mm radius corners which takes away from the square look of the sink. Exterior dimensions: 28" (wide) x 19" (front-to-back) Interior dimensions: 26" (wide) x 17" (front-to-back) Bowl Depth: 10" Minimum Base Cabinet Size: 30" Standard 3.5" drain opening will fit any garbage disposal unit. Included in box: Sink, cut-out template, mounting brackets, bottom rinse grid, basket strainer drain. Ruvati USA Limited Lifetime Warranty Product ID 132577712