Baltimore & Ohio O Scale Premier F-3 ABA Diesel Set - With Proto-Sound 2.0

- Directionally Controlled Headlights - Intricately Detailed ABS Bodies - Metal Wheels, Axles and Gears - Die-Cast Truck Sides, Pilots and Fuel Tank - (2) Remotely Controlled Proto-Couplersr - Colorful Paint Scheme - Metal Chassis - Metal Handrails and Decorative Horn - (2) Precision Flywheel Equipped Motors In Each A Unit - Locomotive Speed Control - Lighted Cab Interiors - Illuminated Number Boards - Lighted Front Marker Lights - (2) Engineer Cab Figures In Each A Unit - Spinning Roof Fans - Metal Body Side Grilles - (2) Operating Smoke Units - Proto-Sound 2.0 With The Digital Command System Featuring:- Freight Yard Proto-Effects - Unit Measures:40 1/4 x 2 1/2 x 3 3/4 - Operates On O-42 Curves