Model: This is an add-on for the ICE 4 basic train in a length scale of 1?. It has special close couplings with guide mechanisms. The car also has factory-installed LED interior lighting. The interior lighting is supplied with power from the continuous electrical connections for the entire train and only works and can only be controlled digitally when the car is coupled to the basic train. A set of decals with 3 more car numbers for this car type is included Length over the buffers 30.1 cm / 11-7/8".