Model: Both cars with standard built-in LED interior lighting with warm white LEDs. Both cars with standard built-in current-carrying short coupling heads. The interior lighting only works in conjunction with the control car from set 42988 and can be digitally switched on and off via a decoder Type-specific designed roof shapes, side walls, underfloors, aprons and interiors. Structural features of printer-ready trolleys such as SIG transitions. Bogies MD without generator. Both cars with printed carriage signs and different order numbers. Driveable minimum radius 360 mm. Total length over buffers approx. 56.5 cm.