This Adcraft 4/3, electric, countertop has a 6-1/2" deep well, 5" three prong grounded cord, and commercial quality heavy gauge stainless steel construction. Interior well constructed of 20 gauge 18/8 stainless steel. 27"L x 12"W opening. Add an additional 1/3 pan with this oversized warmer. 29.5"L x 14.5"W x 8.5"H. 1500 watts. NSF. UL.