Overview Product Description Atlas O Canadian National special run (silver) 40' AAR Steel Box Car 3 rail or 2 rail. Please specify when checking out. 5.00 will be added for 2 rail Separately applied roof walks, ladder, brake wheel & brake lines Accurate painting & lettering 6' doors Metal couplers and sprung die-cast trucks True scale dimensions with accurate details Weighted, detailed underframes Minimum diameter curve: 0-36 (3-Rail) Minimum radius curve: 24" (2-Rail) Questions? Email us at pdt212@gmail.com, or call 805-226-0320 Product Videos Custom Field Product Reviews