The Intermountain N Refrigerator Car Supreme Beef Company Car#5041 65528-16 R-40-23 is a pre-built model for N gauge model railroad enthusiasts aged 17 years and up. This ready-to-go refrigerator car features plastic construction, a two-rail system, and an analog control system. With a scale of 1:160, this painted car allows for realistic and detailed addition to your train layout, perfect for collectors and hobbyists interested in freight cars and railroads.