Model: The loco has a body and frame constructed of die-cast zinc. The loco has a built-in digital decoder and sound generator for operation with mfx and DCC. It also has a motor with a flywheel, 4 axles powered, and traction tires. The headlights and marker lights change over with the direction of travel. Warm-white LEDs are used, and there is cab lighting and headlight that changes over with the direction of travel. All of the lighting can be controlled digitally. The loco and cars have a close coupler mechanism. The flat cars are loaded with 20-foot mail containers. The set includes a Mobile Station, a track connection box, a switched mode power pack 230 V/30 VA, and an oval of track with curved tracks of radius 2. Space required: 90 x 47 cm / 35-3/8" x 18-1/2". Total length over buffers 352 mm / 13-27/32". Spare parts for our articles can be found here in our spare parts search.