Prototype: German Federal Railroad (DB) class 236 double diesel locomotive in the Era IV black/red paint scheme. Model: The model is completely new tooling. The frames and bodies are constructed mostly of metal. Both locomotives are powered. All axles are powered. The model has a new exclusive powerful motor. Both locomotives are permanently coupled to each other by means of a coupling drawbar. Triple headlights change over with the direction of travel. Maintenance-free warm white LEDs are used for the lighting. The model has a high level of detailing and is finely and extensively painted and lettered. Length over the buffers approximately 83 mm / 3-1/4". Highlights: Completely new tooling. Both locomotives are powered. Warm white LEDs for headlights. Frames and bodies constructed of metal. The 88770 diesel locomotive is being produced in a one-time series exclusively for Insider members. Features ! Märklin exclusive special model - produced in a one-time series. ( Metal frame and mostly locomotive body. g Locomotive with 5-pole motor. H Triple headlights that change over with the direction of travel. 4 Era 4 Y Warning ATTENTION: adults only