Durable Material and Nano PVD Technology: Modern Top mount kitchen sink is constructed with premium 16-gauge thick grade 304 stainless steel for durability and strength. NANO-PVD technique coating makes it incredibly tough and rust-proof, scratch-resistant and high temperature-proof Workstation design: this gunmetal black drop-in workstation kitchen sink is designed with ledges on the front and back provide tracks for cutting boards and other accessories, thereby bring you more space. It makes your kitchen more luxurious and elegant, and easy to clean, long-lasting Multiple features: our gunmetal black drop-in single bowl kitchen sink is designed with X water guide line on bottom which is faster to remove water and avoid clogging. Heavy duty sound guard undercoatin and thick rubber pad assures exceptional noise reduction and quiet dependability and R10 round conner is easier to clean Product size: exterior dimensions: 33" (wide) x 22" (front-to-back), interior dimensions: 31" (wide) x 17" (front-to-back). Bowl depth: 10". minimum base cabinet size: 36". Standard 3.5" drain opening will fit any garbage disposal unit Included in box: 33 inch black workstation drop-in kitchen sink with 2 holes for faucet and soap dispenser installation or other sink accessory, stainless steel strainer, dish drying roll-up rack, bottom rinse grid, solid cutting board, basket strainer drain assembly, mounting clips and installation instruction, allows easy to install without extensive modifications of kitchen cabinets and countertops