Slim Series Ice Cooled Food Well Unit, drop-in, ice cooled, accommodates (3) 12" x 20" pans inserts up to 6-1/4" deep (with additional space below for ice), 71-1/4"W x 18-5/8"D x 12"H (overall), 9" deep well with 1" drain, 70"W x 17-3/8"D (cutout size), insulated, 18/304 stainless steel self rimmed top, black polyethylene thermal breaker, 20/300 series stainless steel bin, 20 gauge galvanized steel exterior, NSF