4/3 size food warmer is constructed with a stainless steel housing for excellent durability. The interior well is constructed of 20 gauge 18/8 stainless steel with a 27" x 10" opening that is 6.5" deep that is designed to hold four 1/3 size food pans up to 4" deep. The dual element design provide efficient and even heat distribution. This item maintains food temperature in excess of 140F degrees. It is easy to clean and has a manual temperature control knob. The overall dimensions are 8.5"H x 14.5"W x 29.5"D. 120V, 1500W, 12.5 Amps. 5' power cord with a NEMA 5-15 plug. NSF and UL. 18 month warranty.