Prototype: 1 type Avümz 111 compartment car, 1 type Apümz 121 open seating car, and a type ARümz 211 half dining car as they looked in the summer of 1974 painted and lettered for the German Federal Railroad (DB) with the train route "Hannover - Bielefeld - Hamm - Dortmund - Düsseldorf - Cologne".
Model: The cars have close coupler mechanisms. The type Avümz 111 has LED marker lights that can be turned off. Lighting kits can be installed in the cars. Total length over the buffers 502 mm / 19-3/4"