Precision model made of brass and stainless steel, Bühler motor, ESU LokSound XL 4.0 with realistic KM1 HQ sound, broadband speaker, dynamic smoke and the latest generation of cylinder steam with approx. 40 minutes running time per filling, engine lighting, driver’s cab lighting, firebox lighting, headlights that change in the direction of travel, warm light LEDs, robust cardan drive with rolling and ball-bearing gear, drive and axles with ball bearings and suspension, ring-insulated wheel tires made of stainless steel, wheel stars with elliptically profiled spokes on both sides (not at Boxpok), spring buffers, movable water tank lids, movable spring-loaded driver’s cab doors, functional quarter turn and smoke chamber doors that can be opened, sand domes that can be opened, functional lub.