Prototype: German Federal Railroad (DB) type Tms 851 sliding roof car with a brakeman's platform, weathered. Car number 01 80 575 8 246-4.

Model: The frame and car body are made of high quality plastic with numerous separately applied parts (brake rigging, ladders, railings, grab irons, steps, etc.).

Minimum radius for operation 600 mm / 23-5/8".

Length over the buffers 33.5 cm / 13-3/16".