Model: The locomotive comes with a digital decoder, C-Sine motor, long-distance headlights, and a sound effects module. 2 axles powered. 4 traction tires. Engineer's cabs with interior details. Separately applied handrails. Separately applied snowplows. The headlights will work in conventional operation and can be controlled digitally. The direction-dependent long-distance headlights, the sound effects module for a horn, as well as the slow speed range without acceleration and braking delay can be controlled digitally with the 6021 Control Unit. Length over the buffers 22.5 cm / 8-7/8".