The rail king MTH Santa Fe northern steam 2926 30-1140 -1 is a pre-built model train replica of the Santa Fe locomotive in 1:48 scale. This AC-powered unit is ready to go and designed for a three-rail system. With a corporate roadname of Northern Rail and a theme of transportation, this O gauge model is suitable for hobbyists aged 17 and up. Perfect for collectors and enthusiasts of model railroads and trains, this authentic replica captures the essence of a classic steam locomotive.