Prototype: Three 6-axle type SSyms Köln heavy-duty flat cars for transporting heavy freight. German State Railroad (DR). Handbrakes, platform railings, stakes, and brakes that can be set from the ground are included. Each car is loaded with a vehicle under a protective tarp. The cars look as they did around 1942.
Model: The heavy-duty flat car subframes include side sills constructed of metal. Stakes for installation on the cars are included in a flat package. Each car includes a load frame under a protective tarp for fixing a vehicle in place. All the heavy-duty flat cars have different car numbers and are individually packaged. There is a master package. Total length over the buffers approximately 46 cm / 18-1/8. DC wheelset E700580.

The class 52 heavy freight steam locomotive to go with these cars can likewise be found under item number 39532 in the Märklin H0 assortment.