Model: The locomotive comes with a digital decoder and a controlled miniature can motor. 2 axles powered. 2 magnets mounted in the frame for increased tractive effort. Separately applied metal grab irons. The headlights will work in conventional operation and can be controlled digitally. The acceleration and braking delay can be controlled digitally with a Control Unit or Märklin Systems. Length over the buffers 7.4 cm / 2-15/16".