Model: The locomotive has an mfx+ digital decoder and extensive sound functions. It also has a miniature motor in the boiler. 3 axles powered. Traction tires. The locomotive has detailed running gear with a representation of the Allan valve gear. The dual headlights change over with the direction of travel, will work in conventional operation, and can be controlled digitally. Maintenance-free warm white LEDs are used for the lighting. There is a clear view through the cab. The locomotive has many separately applied details. Brake hoses are included. Length over the buffers 9.9 cm / 3-7/8".