Bristol Sinks top-mount bar and prep kitchen sink. This single hole sink features a lustrous soft brushed satin finish and a top-mount design for easy installation on most laminate countertops. Scratch and stain-resistant, the commercial-grade premium satin brushed finish guarantees durability and lasting shine. Experience the quality of the Bristol Sinks Single Stainless Steel Collection and bring your design ideas to life. • Inside DIMS: 18" x 15-7/8" x 9-7/8" • Outside DIMS: 20" x 20-1/2" x 10" • Minimum Cabinet Size: 21” • 18 Gauge Type 304 Stainless Steel Top-mount Sink • 10" Deep • Brushed Satin Finish • Stone Guard undercoating and a rubber sound deadening pad on bottom underside • 3-1/2" drain opening • Supplied with installation clips, template, and strainer • Stainless Steel Grid Available • cUPC certified • Limited Lifetime Warranty