Prototype: 2 special cars lettered for the firm Krupp with 18 axles for transporting molten crude iron, used on the German Federal Railroad (DB). The cars look as they did in Eras III/IV.

Model: The cars have 2 main supports constructed of metal, each one on a 4-axle and a 5-axle truck. The torpedo ladles are self-supporting with a machine unit and a thrust bearing. The cars have finely executed paint schemes and lettering. Both cars are individually packaged. Length over the buffers for each car 154 mm / 6-1/16".