Overview Product Description MTH Rail King 30-74525 Northern Pacific 50' Double Plug Door Box Car, 3 rail New in box Semi scale. Made to fit proportionally with Lionel traditions size trains Opening double-plug doors Durable ABS Body Die-Cast Trucks and Couplers Compatible with Lionel and all traditional 3-rail systems O-31 minimum curves (O-36 recommended) Questions? E-Mail us at pdt212@gmail.com or call 805-226-0320 Product Videos Custom Field Product Reviews