Cold Food Well Unit,drop-in,ice cooled,49-7/16"W x 26-3/4"D x 10"H (overall),47-7/8"W x 23-3/8"D (cutout size),9" deep well with 1" drain,accommodates (3) 12" x 20" pans inserts up to 6-1/4" deep (with additional space below for ice),insulated,18/304 stainless steel self rimmed top,black polyethylene thermal breaker,20/300 series stainless steel bin,20 gauge galvanized steel exterior,NSF