The Hobbytown of Boston PD100 Alco 1600 HP Road Swircher Kit is a vintage model diesel locomotive designed for a two-rail system. This 1:87 scale plastic locomotive, originating from the United States, comes in HO gauge and is a must-have for collectors and model railroading enthusiasts. With the brand's reputation for quality and attention to detail, this kit offers a unique and realistic addition to any model railroad layout.