① The body stripe is decorated with the colors of the German flag, and the formation name "Bundesrepublik Deutschland" is reproduced on the side of the leading car.
② The markings, door edges, door switches, etc. are printed.
③ Compared to conventional products, the 13-car formation is reproduced like the actual car, with a second-class car similar to car 3 connected to car 4.
④ The bogies of the trailer cars express wheels with exposed brake discs. Black-dyed wheels are used in accordance with the appearance of the actual car.
⑤ One motor car is included in each of the basic set and the add-on set. In consideration of the coordination of the motor cars, the motor cars in the add-on set do not have traction tires.
⑥ The use of a slotless motor achieves smooth and quiet running.
⑦ A dedicated lighting plate for the interior lights that matches the length of the car body is already installed. It can be lit up by combining it with the separately sold LED interior light clear.
⑧ The intermediate coupling part uses a coupler that reproduces the full-circumference holo for easy coupling.

⑨ Head / tail lights are lit. Headlights use warm white LEDs.
⑩ DCC friendly