Giagni Trattoria 33 in x 22 in Stainless Steel Single Bowl Drop In or Undermount 1 Hole Residential Kitchen Sink All in One Kit Plaster Mixing Tool Secure Clamping: Partially threaded shank 7 High Water Jet Secure Clamping: Partially threaded shank improves grip and reduces shear between materials A: Compatible with single hole installations and can be used on pre drilled sinks using the included deck plate A combination of rubber pads and sound absorbent undercoating reduces both disposal and dish washing noises for a quieter kitchen The deep 9 in bowl depth offers room for washing and rinsing while keeping the countertops dry