Drop-In Composite Kitchen Prep Sink: *Single bowl composite kitchen prep sink *Made of granite *Center drain *Acid, alkali, scratch, and chipping resistant *Measurements:* Drain 3.5" W Bottom 29.5" W Top 30" W Sink 30" W x 20" D x 8.25" H Inner bowl 27.25" W x 15.75" D x 8" H Overall measures 30" W x 8.25" D x 8" H