HO Scale. Fully assembled rolling stock. Blackened, machined-metal wheels with RP25 contours. Body mounted couplers. Non-magnetic, blackened-brass axles with needlepoint bearings. Celcon Barber Caboose trucks. Detailed underframe. Featured roadname: Erie Lackawanna. Designated road number: C363 (painted yellow). The "E" logo is displayed on each side in yellow. "Radio" is also on each side in yellow. Paint scheme consists of four colors: maroon, gray, yellow, black. Free rolling wheels. Added weight for optimum tracking. Your caboose is tightly fitted within a plastic tray, which slides into a windowed cardboard box for storage.