The Rhaetian Railway service car no. Xk-v 9057 for tunnel ventilation is produced in a limited small number.

Overview of the contents of the kit.

Tunnel ventilation car Xk-v 9057 kit "Nm-G01057"

- 0.3mm brass etched board kits.
- 0.2mm nickel silver etched board with ventilation grilles.
- 2 center-bearing axles (wheel sets).
- Micro-Trains couplings.
- Brass castings + screws.
- Labeled with no. Xk-v 9057
- comprehensive assembly instructions.