This is compatible with "O" and 0-27 gauge trains

Model Number: 20577

Walkway safety tread

Footings Large: 29/32 2

C&EI built six transfer cabooses beginning in 1966 using the frames from old gondolas as a base

American Flyer 6-49040 S Scale Chessie System Animated Caboose VariantsUnitPrice_number_154.75 This is compatible with "O"Here is an American Flyer 6 49040 S Scale Chessie System Animated Caboose. This caboose features a brakeman figure that moves back and forth on rear platform via track power, interior lighting, metal frame, diecast metal sprung trucks, diecast metal operating knuckle couplers, metal wheels and axles. It measures 7 inches long. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: American Flyer Model Number: