Model: The frames, floors, and load wells on the cars are constructed of metal. The cars have special design low-mounted trucks. The cars have many separately applied details. They also have rectangular buffers. The load restraints are adjustable. Each car is loaded with a curtain tarp semi-rig trailer. The cars have different car numbers. They are individually packaged. Total length over the buffers 38 cm / 14-15/16". DC wheelset E320577.