About the sink: Farmhouse Copper Apron Front Kitchen Sink- It's a winsome classic, done better. The Farmhouse apron-front kitchen sink from Native Trails renews this well-loved traditional design. The intriguing hand hammered copper texture is a feast for the eyes. Farmhouse single-bowl kitchen sink is artisan crafted; forged of high-quality recycled copper. You can trust that your heirloom sink will last for generations - Native Trails offers a lifetime warranty on all our copper sinks. 16 Gauge Copper Outside Dimensions: 22" x 33" x 10.5" Inside Dimensions: 17" x 28" x 10" Apron Extends 4" on Sides 3.5" Drain Opening-recommend drains: DR320 or DR340