This 23×19 inch undermount bar kitchen sink is made of T304 stainless steel 16 Gauge with superior strength and durability. The commercial grade stainless steel kitchen with satin finish ensures that it is highly resistant to dirt and grime, easily wipes clean, and matches most kitchen appliances.WORKSTATION SINGLE BOWL SINK FEATURES1. 23 inch workstation bar sink is designed with ledges on the front and back to save space by providing tracks for cutting boards and other accessories.2. Undermount installation type can help you clean the countertop more easily, just need sweep the debris or water into the stainless steel sink directly.3. 3mm thick sound absorbing pads noise reduction.4. Heavy an anti-condensation coating to prevent condensation and to help protect the bar sink and base cabinet from water damage.5. The 23 inch single bowl kitchen sink is designed with a sloped bottom and X-shaped guide water line, which drains quickly and dries the bar sink.ACCESSORIES INCLUDES1• 23-inch workstation bar kitchen sink.1• Sink bottom grid, keep the bottom smooth and unscratched .1• Roll up drying rack, it can be folded up and stored when not in use, saving space.1• Drain strainer keeps food and debris from clogging the drain pipe and prevent water fow.1• Colander ,It can rinse your dishes or fruits, make your kitchen more clean.1• Solid wood cutting board , more durable.1• Mounting hardware.1• Cutting out template paper.KITCHEN SINK SIZEOuter Sink Dimensions: 23"W • 19"D •  9"HInter Sink Dimensions: 21"W •  17"D •  8.75"HMinimum Cabinet Base: 26"Drain Opening: 3.5 inch as standardCut Out Size : 21" W , 17"DWARRANTY INFORMATION3 months hassle free for return and money back, please buy with confidence. Welcome to contact us if you have any question for the stainless steel bar kitchen sink.