MTH RAILKING CHRISTMAS ALCO PA A-UNIT DIESEL ENGINE O GAUGE 30-21314-1

‌Intricately Detailed, Durable ABS Bodies Die-Cast Truck Sides & Pilots Metal Chassis Metal Handrails and Horn Authentic Paint Scheme Metal Wheels, Axles and Gears (2) Remote-Controlled Proto-Couplers (2) Operating Metal Couplers Prototypical Rule 17 Lighting Directionally Controlled Constant Voltage LED Headlight (2) Precision Flywheel-Equipped Motors Onboard DCC/DCS Decoder Locomotive Speed Control In Scale MPH Increments Proto-Sound 3.0 With The Digital Command System Featuring Freight Yard Proto-Effects Operates On O-31 Curves Gauge: O Gauge Min Curve: O31