Model: The cars have underbodies and skirting specific to the car types. The type Avümz cars and type ARDümh car have Minden-Deutz heavy design trucks with disk brakes, magnetic rail brakes, and with and without separately applied generators as in the prototype. The type Avümh car has Minden-Deutz heavy design trucks with double brake shoe brakes, magnetic rail brakes, and a separately applied generator. All of the cars have factory-installed LED interior lighting and operating current-conducting couplers. Maintenance-free warm white LEDs are used for the lighting. A pickup shoe is mounted on one of the cars. The 73407 marker light kit can be installed on all of the cars. One type Avümz car has built-in marker lights.
Total length over the buffers approximately 113 cm / 44-1/2".
Suitable motive power is the Re 4/4 II electric locomotive in a TEE paint scheme that can be found under item number 37349. A car set and a dining car with sound to go with this car set can be found item numbers 43853 and 43866.