The MTH HO Scale 80-3148-1 Norfolk & Western J Class Steam Engine with PS 3.0 #600 is a ready-to-go pre-built model designed for model railroads enthusiasts. This steam locomotive features a 4-8-4 wheel configuration, digital control system, and a variety of features such as smoke unit, light function, MTH Proto 3, sound function, and tender. With a scale of 1:87 and made of diecast materials, this black locomotive is ideal for collectors and hobbyists aged 17 years and up. The Norfolk and Western corporate roadname adds a historical touch to this detailed model.