15 in. x 20 in. x 10 in. Drop-In Topmount Kitchen Sink, a compact single bowl, is crafted from true T304 16-gauge stainless steel with a 1.5mm thick panel that resists deformation, rust, and wear, ensuring long-term reliable use. The commercial-grade brushed surface efficiently prevents and hides scratches better than normal satin finishes, enhancing its durability and sleek appearance, making it a perfect addition to any kitchen remodeling project. The X-shaped water guide ensures water flows down smoothly, simplifying cleaning and maintaining the sink's beauty. A thick external coating effectively prevents condensation caused by weather changes, and the 3mm thick rubber silencer pad significantly reduces faucet noise, creating a quieter cooking environment. Exterior dimensions are 15 in. x 20 in. x 10 in. with a minimum recommended cabinet size of 18 in. interior dimensions 13 in. x 15.8 in. a standard 3-1/2 in. drain opening compatible with most common garbage disposals, and a recommended cutout size of 14.2 x 19.2 in. The package includes a 304 stainless steel dish grid, drain assembly, drying rack, pack clips, cutout template, and installation instruction for easy setup. Please note that slight color differences may exist due to lighting and display factors. Color: Brushed Nickel.