Mont Blanc Grande Drop-in Composite Granite 4-Hole Double Bowl Kitchen Sink, White Bowl dimensions: 18-3/8 in. W x 16-3/4 in. L x 10 in. D; 12-3/4 in. W x 16-1/4 in. L x 8 in. D Stain-, rust- and oxidation-resistant finish protects the sink from everyday wear and tear Drop-in/self-rimming sink design for easy maintenance