Model: This is a trailer car to go with the rail bus set (item 38980), comprising a motor car and control car. Both ends of the model are fitted with coupler pockets with a guide mechanism for current-conducting coupling drawbars. A current-conducting coupling drawbar is included. The car interior is clearly visible. Interior fittings. The interior lighting uses maintenance-free warm white LEDs. Power for the interior lighting is supplied via a current-conducting coupling drawbar from the traction vehicle. Length over buffers 16.0 cm / 6-5/16". This model completes the two-piece rail bus set comprising a motor car and control car, which is available as item 38980. Find more Märklin explanation videos on our YouTube Channel. Spare parts for our articles can be found here in our spare parts search.