Blanco 441214 Diamond Super Single Bowl Silgranit II Sink, Biscotti 80% solid granite Required outside cabinet: 36 inch Includes softly rounded drain grooves Bowl depths are 9-1/2 inch Limited lifetime warranty 80-percent rock hard granite Bowl depth 9-1/2-Inch Outside dimensions 33 1/2 inches by 22 inches Biscotti Drain width 3-1/2 inches