Thank you for viewing. This is a KATO KoKi 50000 and KoKi 106, a total of 20-car set. Both the KoKi 50000 and KoKi 106 are sets of 2 cars that I have collected. The case and urethane foam were prepared accordingly (not a dedicated set), so please understand. The tail lights of the KoKiFu light up without any problems. Some of the vehicles have had their black wheels and couplers replaced. The containers are also various types that I have collected. Type of vehicle...Freight car Manufacturer...KATO Type...Container freight car Thank you for your consideration.