This durable farmhouse apron sink is hand crafted from 16 gauge stainless steel with a smooth curved front. Exterior Dimensions 30" x 21". Interior Dimensions 28" x 17-1/2". Apron Depth 10". Bowl Depth 10". Product Features:-Crafted from high quality heavy duty 16 gauge premium grade T-304 stainless steel. -15mm radius corners for easy cleaning. -Curved front apron. -Smooth brushed satin stainless steel finish that matches any kitchen decor!-Fully Protected by sound deadening pad and undercoating for noise reduction. -Can be installed under-mount, flush-mount or built-up (max. 2 inches)-Drain opening fits standard 3-1/2" drains & disposals. -All sinks handmade individually with excellent craftsmanship. -Certified and Listed by UPC, cUPC, CSA, IAPMO, ANSI and SCC-Undermount / Under-Count: Countertop covers the side and back rims, the sink is installed under the countertop-Flush-Mount: Countertop flushes or stays level with the rims, the sink is even with the countertop surface-Built-Up: Countertop is lower than the sink rims, sink sides are raised up and exposed up to 2" above the countertopDimensions:30" x 21" (Exterior)28" x 17-1/2" (Interior)10" (Bowl Depth)10" (Apron Depth)