Blanco 511-710 Diamond 24-Inch-by-20-13/16-Inch Single Bowl Kitchen Sink, Biscuit Finish 80% Solid granite, Silgranit material features the touch and feel of natural stone Required outside cabinet is 27" Non-porous, resists most household stains, highly resistant to scratching and chipping, easy to clean, and extremely hygienic Bowl depth is 10" Limited lifetime warranty Overall: 24-Inch x 20-13/16-Inch Under mount installation Silgranit Bowl: 22-inch x 18-13/16-inch x 10-inch Includes mounting hardware