Model: The crane car has a cab that can be rotated, a boom that can be raised and lowered, and a hand crank for the crane line. The crane tender car has boom supports. The equipment car has a built-in mfx digital decoder and power pickup for factory-installed controllable sound functions. All of the cars have Relex couplers.Total length over the buffers 32.5 cm / 12-13/16".