This O gauge Union Pacific GP-20 Diesel Freight Train Set features:
•Twin Motored Diesel Locomotive
•3-Car Freight Consist
•31″ x 51″ 12-Piece RealTrax Circle
•RailWare Interactive DVD With Track Layout Software
•Lighted Track Lock-On
•54 Watt Transformer
•DCS Explorer

Locomotive Features:
•Intricately Detailed Durable ABS Body
•Die-Cast Truck Sides, Pilots and Fuel Tank
•Metal Chassis
•Metal Handrails and Horn
•(2) Handpainted Engineer Cab Figures
•Authentic Paint Scheme
•Metal Wheels, Axles and Gears
•(2) Remote Controlled Proto-Couplers
•Prototypical Rule 17 Lighting
•Directionally Controlled Constant voltage LED Headlights
•Lighted LED Cab Interior Light
•Illuminated LED Number Boards
•(2) Precision Flywheel-Equipped Motors
•Operating ProtoSmoke Diesel Exhaust
•Onboard DCC/DCS Decoder
•Locomotive Speed Control In Scale MPH Increments
•1:48 Scale Proportions
•Proto-Sound 3.0 With The Digital Command System Featuring Freight Yard Proto-Effects
•Unit Measures: 14 7/8” x 2 3/4” x 4”
•Operates On O-31 Curves

Freight Cars Feature:
•Intricately Detailed, Durable ABS Bodies
•Durable Die-Cast 4-Wheel Trucks With Smooth-Rolling Metal Wheels and Axles
•Operating Die-Cast Metal Couplers
•Colorful, Attractive Paint Schemes