Model of a four-axle stake car with a brakeman's platform and a tank mounted on the car. The car has new end walls built up of boards and separately applied stakes. The car is prototypically painted and lettered as a DR fire extinguishing water car for the meter narrow gauge network in the Harz Region in Era IV. The car has metal wheel sets. Length over the buffers 41.5 cm / 16-3/8".