Swanstone QZ03322AD.077 Granite 1-Hole Dual Mount Single-Bowl Kitchen Sink, 33-in L X 22-in H X 10-in H, Nero Made with 80% actual quartz stone; only a Diamond is harder Pre-drilled with 1 faucet hole Offers design flexibility, installs as a drop-in or undermount Innovative raised platform with decorative channels is ideal for food prep, dish washing and cleanup Virtually indestructible, will not damage from kitchen use Ideal for remodeling or new construction Standard size makes it an ideal replacement sink for an easy kitchen update All the space of a larger single basin plus a smaller bowl for fast filling and water conservation Limited lifetime warranty 33-Inch by 22-Inch Self-rimming or Undermount, granite Bowl: 29-1/2-Inch by 18-Inch by 10-Inch Raised platform is 6-Inches deep Single faucet hole provided with drillouts for up to 4 additional holes