About This Thicker and Deeper Sink: This 23 undermount kitchen sink is made of TRU16 T304 stainless steel, the thickest stainless steel on the market, this workhorse of a sink is highly resistant to corrosion and dents. Concerned Size: This undermount bar prep sink external dimensions: 23”W x 18”D x 10”H; minimum cabinet size: 26”; drainage hole size: standard 3.5 inch, suitable for garbage disposal. Engineered for Easy Draining and Cleaning: Gently sloped bottom and X shape grooves that prevent water from pooling in the sink. R10 round corner prevent food residues while maintaining resolutely modern look, making it easier to clean and reducing waste of water resources. Thick undercoating and 3 mm rubber padding to minimize noise and reduce condensation when sink is in use. Accessories Includes: Roll-up Dish Drying Rack, 3.5 Inch standard Drainage Components with Cover, Bottom Rinse Grid, Cutout Template, Mounting Hardware and Installation Instruction are included in the undermount bar sink package that can help you achieve quick installation. After-Sales Service:We commit to providing a one-year quality assurance for our products, supported by our professional customer service team available round-the-clock, year-round, to assist you. Your satisfaction is always our top priority. Overview Brand : Beslend Color : Stainless Steel Material : Stainless Steel Size : 23"x18"x10" Product Dimensions : 18"D x 23"W x 10"H