Prototype: Two type Saadkmms depressed floor flat cars painted and lettered for RAlpin, Inc. (Olten, Switzerland), for transit traffic on the "Rollende Landstraße" / "Rolling Road".
Model: The car superstructures are constructed of metal. Two hinged and removable buffer beams are included. Chock blocks for truck models and special couplers for depressed floor flat cars are included. Special close couplers for coupling to cars and locomotives with standard couplers are included. Total length over the buffers approximately 44.6 cm / 17-9/16". DC wheelset E43295