The ALFI brand granite composite kitchen sinks are a great choice for any kitchen remodel! Durable material and a variety of sizes, shapes, and colors provide you with a unique and long lasting sink that is sure to make cooking more enjoyable. Modern design and smooth surfaces create a flawless look for years to come. ALFI brand AB1720DI Features: Covered under ALFI brand's 1 year limited warranty Constructed of granite composite Drop in installation - sink will Drop into a cutout in the counter top Single basin design for maximum workspace Sink comes pre-drilled with one faucet hole for use with a single hole faucet Center drain location provides optimal draining capability Coordinates with products from the Alfi Trade line Includes drop-in installation hardware Comes with one pre-drilled faucet hole in center with option for plumber to punch out extra two holes as seen in dimension diagram ALFI brand AB1720DI Specifications: Sink Length: 16-1/8" (left to right) Sink Width: 19-7/8" (front to back) Sink Height: 8-1/4" (top to bottom) Faucet Holes: 1 Faucet Hole Size: 1-3/8" Minimum Cabinet Size: 17" Drain Connection: 3-1/2"