Specifications Type: Machine made top-mount kitchen sink Mount type: Top-mount Materials: 18/10 SUS 304, food grade stainless steel Finish: Brushed stainless steel finish Overall dimensions: See pictures Bowl sizes: See pictures Bowl depth: See pictures Faucet holes: 3 holes Drain opening: Standard 3-1/2” in diameter Minimum size of sink base: 33” With undercoating for sound and vibration damping cUPC certified One year warranty Accessories: Mounting hardware Strainer(s): Included