KRAUS KHT301-18 Standart PRO 18 x 18 inch Drop-In Topmount 16 Gauge Single Bowl 1-Hole Stainless Steel Kitchen Sink. Known for exceptional quality, Standart PRO sinks feature contemporary tight-radius corners and channel grooves designed for superior drainage. The convenient drop-in design can be installed with any type of kitchen counter for a beautifully finished look. All mounting hardware is included for easy installation. Included: Dimensions: Warranty and certification: