This AB3220DI uniquely combines a very high-end look and long-term durability with low maintenance at an incredible valueDesigned in Italy, Made in ItalyExterior Dimensions : 31 1/8" x 19 2/3" x 9 1/4"Inner Bowl Sizes : 13 1/2" x 17 1/3" x 8 7/8" , 13 1/2" x 17 1/3" x 8 7/8"Includes drop-in installation hardwareComes with one pre-drilled faucet hole in center as seen in dimension diagramWithstands severe thermal shocks and very high temperatures without being damagedDrain not included. Recommended Model: ABST35Recommended counter top cut out hole of 30 1/3" x 18 7/8" with a 3/8" corner radius.Certified by Uniform Plumbing Code (cUPC)