Prototype: TGV Lyria (train à grande vitesse) high-speed train, as a joint project of the French State Railways (SNCF) and the Swiss Federal Railways (SBB) in the version for service from Paris to Basle, Zürich, Bern, Lausanne, and Geneva. 1 intermediate car (R6), 2nd class, and 1 intermediate car (R7), 2nd class. Powered rail car train road number 4410. The cars look as they did in 2013. Model: 2-part add-on car set for lengthening the TGV Lyria high-speed train, item no. 37792, to a 10-car unit. The cars have factory-installed interior lighting with maintenance-free, warm white LEDs. The interior lighting is powered through a continuous electrical connection through the entire train. The two intermediate cars are permanently coupled together. There is a guide mechanism in the Jakobs trucks. Both intermediate cars have roof hoods. The cars are a scale reproduction. The minimum radius for operation is therefore 360 mm / 14-3/16", when there is sufficient clearance on both sides. Length of the pair of cars 43 cm / 16-15/16". Highlights: Factory-installed interior lighting. Warm white LEDs for lighting. New roof hoods on the on both intermediate cars. One-time series. Charlie's Tip: The Marklin 37792 basic set can be expanded with the Marklin 43422, 43432, and 43442 extension sets to a prototypical 10-car unit. SNCF and TGV are registered trademarks of the SNCF. SNCF is the owner of the TGV®. All rights reserved regarding copying and/or reproduction.