N Gauge (1:148). Wheels, chassis, motor and gears are not included.
Cutout to fit Mashima 1215 motor and flywheel. The tender model will require thorough cleaning of the mould support wax, priming and gentle rubbing down with fine wet-and-dry paper before adding details (fittings, handrails, steps, buffers, lamp irons, etc) and finishing.
Note: rendering taken from 2mm finescale variant.