The Iron/Tones sink offers a simple design that is equally at home in modern or traditional kitchens. A low barrier divides the two compartments, making it easy to wash and rinse large items while still keeping the two basins separate. Crafted from enameled cast iron, this sink resists chipping, cracking, and burning for years of beauty and reliable performance. 33-inch minimum base cabinet width for top-mount installation. 36-inch minimum base cabinet width for under-mount Double equal bowls. 9-inch depth. No faucet holes. Smart Divide® features a lower bowl divider that increases workspace and versatility. Top-mount or under-mount. KOHLER® enameled cast iron.