The TRIANG HORNBY X3122 Bo-Bo Motor Bogie for R253 Dock Shunter is a ready-to-go pre-built model replica of a British Rail diesel locomotive from Era 5. This 1:76 scale model features a Bo-Bo wheel configuration, analogue control system, and two-rail system. With a light function and British Rail corporate livery, this collectable piece of transportation-themed history hails from the United Kingdom, perfect for enthusiasts of model railways and trains.