Model: The diesel locomotive has an mfx+ digital decoder and extensive sound functions. 2 axles powered. Track adhesion magnets are included to improve pulling power. The locomotive has a new Telex coupler front and rear and each coupler can be controlled separately in digital operation. Triple headlights and dual red marker lights change over with the direction of travel, will work in conventional operation, and can be controlled digitally. The headlights at Locomotive End 2 and 1 can be turned off separately in digital operation. The locomotive has the double "A" light function. Twelve solid wheel wheelsets are included with each stake car for a prototypical load. Sixteen stakes for the sides and four stakes for the ends are included for each car and can be installed on the latter. Total length over the buffers approximately 39.5 cm / 15-9/16".