Model: The locomotive has an mfx+ digital decoder and extensive sound functions. The locomotive also has controlled high-efficiency propulsion. 4 axles powered. Traction tires. The triple headlights and dual red marker lights change over with the direction of travel, will work in conventional operation, and can be controlled digitally. Maintenance-free warm white and red LEDs are used for the lighting. The locomotive has separately applied metal grab irons. Brake hoses can be mounted on the buffer beam. Length over the buffers approximately 20.8 cm / 8-3/16".