Model: The locomotive's frame and body are constructed of die-cast metal. The locomotive has a DCC-Selectrix decoder. It also has a powerful motor (can motor with a bell-shaped armature) with a flywheel. The locomotive has a close coupler mechanism. The headlights and red marker lights change over with the direction of travel. 4 axles powered. Traction tires. The cars have close coupler mechanisms. The set has the new Mobile Station, a Track Connector Box, a 230 volt / 36 VA transformer, a large oval of track 94 x 44 cm / 37" x 18", a Station track extension set with 2 curved turnouts and a passing siding, and a Switching track extension set with an uncoupler track. This set can be expanded as desired with the entire Minitrix track program. The 14934/14935 electric turnout mechanisms can be installed on all of the turnouts. Total length over the buffers for the train approximately 409 mm / 16-1/8".