3 doors. Stainless steel countertop and door handles. Interior has 300 series stainless steel floor with 1/2 inch lip and heavy galvanized steel walls. Door locks standard. Holds 4 half barrel kegs. 2 big 3 inch diameter beer columns with stainless steel full length tubes provide even beer temperature from keg to tap. Exterior dimentsions: 90-3/8 x 27 x 37 inches. Warranty: 5 year compressor, 1 year parts and labor.