a 21 - inch undermount kitchen sink is an ideal choice for modern kitchens. this bar prep sink, made of 16 - gauge t304 grade stainless steel, offers superior strength and durability. stainless - steel construction is not only but also gives a sleek and contemporary look to your kitchen. single - bowl basin design provides a large and unobstructed space for all your kitchen tasks. you can easily wash large pots and pans without any hassle. invisible design feature is truly remarkable. with a simple lid, you can transform sink into a seamless workstation. this is perfect for chopping fruits and veggies right over sink, saving you time and mess. it creates a versatile surface that can be used for various kitchen activities. swivel folding faucet is another great addition. it can rotate 360 smoothly and is integrated with a cool and hot water control system. you can easily adjust water temperature and direct water flow exactly where you need it. whether you're filling a large pot or rinsing a small dish, faucet makes it convenient. x - shaped water guide in sink ensures that water drains easily. it allows water to flow down more smoothly, which means sink is easier to clean. you won't have to worry about standing water or debris getting stuck in sink. sink also has a thick coating on outside to condensation caused by weather changes. this helps to keep area around sink dry and from damage. 3mm thick rubber pad is a wonderful feature. it greatly reduces noise from faucet, giving you a quieter cooking environment. you can enjoy a peaceful time in kitchen without constant noise of running water. dimensions of this sink are well - thought - out. exterior dimensions are 21" x 19" x 9", and it requires a minimum recommended cabinet size of 24 inches. interior dimensions of 19.43" x 13.72" provide ample space for your daily use. standard 3 - 1/2" drain opening fits most common garbage disposals, making it compatible with your existing kitchen setup. recommended size of 19 x 17 inches ensures a proper fit in your cabinet. package comes with everything you need for installation and use. it includes a folding faucet, a 304 stainless - steel dish grid, a drain assembly, a drying rack, a cutting board, installation clips, a template, and an installation guide. with all these accessories, you can up your new sink quickly and start using it right away. this 21 - inch undermount kitchen sink combines functionality, style, and durability, making it a must - have for any kitchen. when it comes to upgrading your kitchen, a 21 - inch undermount kitchen sink is a game - changer. this stainless - steel sink offers a perfect blend of style and functionality. 16 - gauge t304 grade stainless steel construction is extremely , ensuring that it will last for years to come. single - bowl basin design is spacious, allowing you to handle all your kitchen cleaning tasks with ease. invisible design of this sink is a unique selling point. by using included lid, you can convert sink into a functional workstation. it's a great place to chop ingredients, as you can directly wash them in sink after chopping. this saves you from moving ingredients back and forth between countertop and sink, making your cooking process more efficient. swivel folding faucet is a practical addition. its 360 smooth rotation gives you full control over water flow. you can easily reach all corners of sink, whether you're washing sides of a large pot or filling a small glass. integrated cool and hot water control allows you to perfect water temperature for different tasks. x - shaped water guide in sink plays a crucial role in drainage. it helps water to flow down smoothly, clogs and making sink easy to clean. you can simply wipe away any debris, and water will carry it down drain. sink's