The AB3319DI kitchen sink combines a high-end appearance along with long-term durability and low maintenance at an unbelievable value!Designed in Italy. Made in Italy.Exterior Dimensions : 33 7/8" x 19 3/4" x 8 1/4"Inner Bowl Size: 19 3/4" x 16 7/8" x 7 5/8", 10 1/4" x 15 3/8" x 7 5/8"Comes with one pre-drilled faucet hole in center, with option for plumber to punch out extra two holes as seen in dimension diagram.Includes drop-in installation hardware.Withstands severe thermal shocks and very high temperatures without being damaged.Drain not included. Recommended Model: ABST35Recommended counter top cut out hole of 33 1/16" x 18 7/8" with a 3/8" corner radius.Certified by Uniform Plumbing Code (cUPC)