Prototype: Three Austrian Federal Railways type Fad (former DRB type OOtz 43) four-axle type hopper cars. Version with medium height upper superstructures and brakeman's platforms. Used to transport limestone. Standard design pressed sheet trucks, without lower beams welded in as reinforcement. The cars look as they did around 1971.
Model: The hopper cars have detailed construction with different car numbers. All of the cars have brakeman's platforms and set wheels at the ends. The hopper cars have scale sized load inserts. All of the cars are individually packaged and have a master package. Length over the buffers per car 11.5 cm / 4-1/2.AC wheel set E700150.Trix Express wheelset per car E258259.

The electric locomotive to go with these cars is the class 1189 and it can be found under item number 25090 and 25089 in the Trix H0 assortment at Ajckids.com.

A hopper car set with three additional car numbers can be found in the Märklin H0 assortment at Ajckids.com under item number 46231 along with information about the required replacement wheel sets.