|New in the box, New Battery installed 4/2018 tested, working great. This set includes MTH-2128LP AA F-3s Powered and non powered and MTH-2128 F-3 B unit non powered. Produced by MTH in 1996, classic remake of EMD F-3 diesel in the Alaska roadname. Features detailed ABS molded plastic body directionally controlled headlights die-cast trucks, sides frames, pilots, and fuel tanks remote controlled protocouplers 3 postion reversing unitoperates on O-31 track metal handrails, grills, and horn, 2 precision flywheel motors in powered A lighted cab interior cab engineer figure ProtoSound Digital Sound system Fantastic authentic Alaska paint scheme. These units have become one of the most sought after of the early MTH F-3 units. Everybody loves Alaska. This product is compatible with all O Gauge 3-Rail track systems including those systems offered by Lionel, Atlas and Gargraves and and Ross Custom Switches.