Märklin H0 - 46715 - Digital crane of the DB The crane can be controlled with all digital control devices by Märklin The crane can rotate, the boom can be raised and lowered, and the winching hook also moves up and down. Crane wagon with 3 built-in piëzo-electric drives and a digital decoder in special housing for the digital control of the crane. Crane wagon and crane annex wagon are permanently linked. The crane annex wagon comes with a boom support fixture. Crane support wagon has own pick-up shoe for current supply. Relex couplings. The total length between the buffers is: 20.8 cm. Please see the photos for an impression.