Model: The cars have detailed construction and are full scale length. The minimum radius for operation is 360 mm / 14-3/16". The trucks are type Görlitz II heavy. The car ends have separately applied ladders and separately applied grab irons. The passenger cars have interior details in multiple colors. All the cars have factory-installed LED interior lighting, with warm white LEDs and buffer capacitors. There is one express train car 1st/2nd class with a pickup shoe for current pickup, and it provides power to the entire car consist using the factory-installed current-conducting close coupler heads. A permanently defined car order is prescribed for this purpose. The normal new close coupler heads for lower buffer heights are used at both ends of the car consist. Buffer heights on all the cars conform to the NEM. Total length over the buffers approximately 76.2 cm / 30". The class 01 express steam locomotive to go with these cars is offered under item number 39003 in the Märklin H0 assortment. This express train car set can be found in a DC version in the Trix H0 assortment under item number 23650. Find more Märklin explanation videos on our YouTube Channel. Spare parts for our articles can be found here in our spare parts search.