Road number 4 narrow gauge locomotive with a tender painted and lettered for the narrow gauge line Dampfkleinbahn Mühlenstroth (DKBM). This former army narrow gauge locomotive was built under factory number 25982 by Henschel & Sohn (Kassel). This locomotive was owned by Walter Seidensticker, Bielefeld, Germany, and came in 2008 back to the DKBM after being re-gauged. There it was used under the road number of it sibling Frank S. The model is prototypically painted and lettered. It has a digital decoder and prototypical steam locomotive sound such as coal being shoveled, squealing brakes, and chuffing, the sound of a bell and a whistle, etc. – in short everything that is part of the sounds of a steam locomotive can be called up here. Both the locomotive and the tender have a powerful Bühler motor, making this model a great puller. The engineer's cab has interior details like the original and the cab doors can be opened. In addition, this locomotive has traction tires, a smoke unit, general-purpose sockets, and a mode of operation switch. Length over the buffers 52 cm / 20-1/2".