Model: The locomotive has an mfx digital decoder and controlled high-efficiency propulsion. It also has a powerful motor with a bell-shaped armature and a flywheel. 4 axles powered. Traction tires. The headlights are maintenance-free, warm white LEDs. The headlights and the red marker lights will work in conventional operation and can be controlled digitally. The hand rails on the sides and ends of the locomotive are made of metal. Length over the buffers 16.5 cm / 6-1/2".