This AB3420DI uniquely combines a very high-end look and long-term durability with low maintenance at an incredible valueDesigned in Italy, Made in ItalyExterior Dimensions : 33 7/8" x 20 1/8" x 8 1/4"Inner Bowl Size: 14 7/8" x 15 3/4" x 7 3/4" , 14 7/8" x 15 3/4" x 7 3/4"Includes drop-in installation hardwareWithstands severe thermal shocks and very high temperatures without being damagedRecommended counter top cut out hole of 33 1/8" x 18 7/8" with a 3/8" corner radius.Drain not included. Recommended Model: ABST35Certified by Uniform Plumbing Code (cUPC)