Lonel 6-35124 Alton Limited 4-Car Madison Passenger Set from 2008. Included is a combination car, a diner, a coach and an observation car. Features include die-cast metal trucks and operating couplers, authentically detailed interiors and opening doors. Each car measures 14 5/8 inches long and the set measures 58 1/2 inches long. The minimum curve radius is O-27.