The MTH 20-91009 Southern Caboose is a pre-built model train accessory designed for O gauge tracks. Made of plastic and diecast materials, this multicolored caboose features a scale of 1:48 and is brand new in box. It comes with light function features and is suitable for collectors aged 17 years and up who operate on a three-rail system. This model, depicting the Southern corporate roadname, is a great addition to any model railroad setup, particularly for enthusiasts of model railroads and trains.