Prototype: Based on prototypes of the USTC (United States Transportation Corps). 1 class 03.10 steam locomotive, 1 coach 1st/2nd/3rd class, 1 coach 3rd class and 1 sleeping car. Use: Special service for the members of the US Army. Model: Era IIIa, locomotive comes with a digital connector, close coupling between locomotive and tender, 4 axles powered, 2 traction tires. Cars have close coupler mechanism. Total length 572 mm / 22-1/2".