Blanco 440218 Diamond Double-Basin Drop-In or Undermount Granite Kitchen Sink, Cafe Brown Drains not included Required outside cabinet: 33 inch (drop-in), 36 (undermount) 80% solid granite Heat resistant up to 536f Unsurpassed clean-ability backed by industry leading 7 patents Bowl depths: 9-1/2-Inches and 9-1/2-Inches 80% solid granite, SILGRANIT material features the touch and feel of natural stone; Highly resistant to scratching and chipping If undermount installation, the required cabinet space should be 35-Inches; Undermount clips required for this installation method - not included Flat deck is ideal for both drop-in and undermount installations Pre-drilled for single hole faucet; Cutout corner