First time ever in S scale, authentic AAR 4 bay hoppers in "Ribbed" or Offset" sided versions, available in 23 decorated schemes, each with 4 number variations. Features a heavy die cast metal underframe, precision brass wheelsets and couplers standard on scale and AC Flyer versions. The body is one piece ABS plastic with fine engraved details and ladders. Models are packaged in molded polyfoam and displays in a colorful window box. Completely assembled and ready to run with couplers. Cars are available in 4 or 5 number variations. Priced at $39.95 ea. with new prototypical close-linking flyer couplers!