Heavy Duty Stainless Steel: This kitchen sink is crafted of high-quality 304 stainless steel, which is strong, durable, rust-resistant, and easy to clean. Upgraded Thickness: 3mm, which is 50% thicker than most standard kitchen sinks. Large capacity: 32" x 19". Internal Dimensions: 30" x 17"，installation cutout dimensions: 30x17 inches, sink depth: 9 inches. Please select the appropriate size for your sink. This built-in kitchen sink is deep enough to accommodate cups, pots and pans and baking trays, meeting various washing needs.rop-in Installation: Undermount sink, which makes cleaning more easy. Workstation Kitchen Sink: The single-tier track workstation design allows accessories to slide over the sink, simplifying meal prep and cleanup without wasting kitchen counter space. Our household dishwasher sink have multiple accessories: drying rack (rosewood frame) x1, drying matx1, grid x1, cutting board (rosewood) x1. Quick Drainage System: This prep bar sink is ultra-quiet, equipped with thicker, softer rubber noise-dampening pads. With a sloped bottom and X-shaped drain design, equipped with a drain kit to ensure quick drainage and prevent water accumulation. The standard drain opening fits any garbage disposal unit. Easy Undermount Installation: Our stainless steel bar sink requires no major modifications to your kitchen cabinets or countertop. The ultra-thick 3mm 304 stainless steel edge allows for a secure top-mount installation, and the thick sink body ensures durability.