- Finished power unit product
- For 16.5mm rail
- Wheelbase: 15mm
- Overall length: Approximately 35mm
- Overall width: Approximately 19.6mm
- Overall height: Approximately 16.5mm
- Unit body: Made of plastic
- Wheel diameter: 10.5mm (flange diameter 11.8mm)
- Motor: DC dual-axis motor (rated voltage: 6)
