The MTH 20-3075-1 Baltimore and Ohio Mikado is a ready-to-go pre-built model steam locomotive in black color with a 2-8-2 wheel configuration. Made of plastic and diecast materials, this Mikado features a digital control system, smoke unit, light function, MTH DCS, and sound function. It is designed for O gauge model railroads and operates on a three-rail system. With its Mikado design and Baltimore & Ohio corporate roadname, this model is perfect for collectors and hobbyists aged 17 years and up.