Model: The cars have metal frames. They have detailed trucks with special wheel sets. The ladders and other details are separately applied. The couplers can be replaced with other makes of couplers. Length over the couplers 16.2 cm / 6-3/8".
DC wheel sets 16 x 32 0552 (NEM), 16 x 32 0389 (RP25).
Important: The 45800 car set consists of 4 cars with different car numbers.
This car set goes well with these Union Pacific (UP) locomotives: the 37991 "Big Boy" locomotive, the 37973 class 2400 "Mikado", and the 37610+49610 class 600 ALCO PA-1 double unit locomotive.