This WORKstation sink from Ruvati's Roma series was designed with RV and Tiny Home customers in mind, but can be a perfect fit for any kitchen where you want to maximize utility within a small space. The sink comes with built-in accessories (colander and cutting board) that fit nicely on top of the sink, so you can do your prep work right on top of the sink. The solid cutting board is constructed of sapele wood (African Mahogany) - a luxurious hardwood that has a beautiful finish and handles water well. It covers the entire sink bowl, thus converting your sink into a countertop when you need. Also included is a a 5-inch deep stainless steel colander that you can use as a strainer or a drying caddy. The sink features a thick solid 8 gauge (1/4-inch thick) rim all around that sits topmount on your countertop. The rest of the sink is constructed of 16 gauge stainless steel, one of the thickest steel available for residential kitchens. Ruvati uses T-304 grade stainless steel with a 18:10 Nickel:Chromium content ensuring that your sink is completely resistant to rusting. Thick heavy-duty sound proof coating and thick rubber padding on the outside of the sink bowl on all sides provide sound insulation against noise and thermal insulation against condensation. The inside of the sink and the rim is finished in commercial grade brushed finish which adds to the beauty of the sink. The slanted bottom of the sink and the drain grooves channel water towards the drain. The sink comes with bottom rinse grid that protect the sink from scratches, and also acts as a dish drying rack. Exterior dimensions: 21" (wide) x 20" (front-to-back). Interior bowl dimension: 19" (wide) x 14-1/2" (front-to-back). Bowl Depth: 10". Minimum Base Cabinet Size: 24" wide. Standard 3.5" drain opening will fit any garbage disposal unit. Included in box: Sink, Cutting Board, Colander, bottom rinse grid, basket strainer drain assembly, cut-out template, mounting clips. Ruvati USA Limited Lifetime Warranty.