SOLID CONSTRUCTION: Logmey undermount sinks is constructed of heavy duty 16 gauge SUS304 stainless steel. Stainless Steel kitchen sink with commercial-grade brushed finish resists dents and scratches, is easy to clean and has a long service life. UNIQUE DESIGN: The back of this 32 inch stainless steel undermount kitchen sink features an anti-condensation coating and a 3mm thick noise-reducing rubber mat that prevents damage to the cabinet from condensation formed by temperature changes, as well as reducing noise when the undermount sink is in operation. The X-shaped water guide line ensures quick cleaning and complete drainage. DEMENSIONS: Exterior Dimensions:32”x19”x9”, Interior Bowl Dimensions: 30”x17”x8.75”,Recommended Opening Size: 30"Wx17"D, Minimum Cabinet Size: 35”. Single Bowl Undermount Sink rear set 3.5” drain hole that matches most kitchen appliances and fits the most Common Garbage Disposal System. ACCESSORIES INCLUDES: 32 inch undermount sink, roll-up dish drying rack, drain assembly, bottom rinse grid, cutout template, mounting hardware and installation instruction. Logmey Promise: If you have any questions, please feel to find us. Excellent after-sales team at your service 32 Inch Undermount Sink - Logmey Handmade Stainless Steel Undermount Kitchen Sink 16 Gauge Single Bowl Sink 9 Inch Deep Sink 32x19x9 Inches Kitchen Sink