Atlas O Horizon Food Service - 3-Rail - Amtrak (Phase III, silver, red, white, blue) #53504Full scale length, approzimately 21. 5" Interior seating Accurate scale details Seperately applied metal handrails Accurate inside bearing commuter trucks (Comet) Each Comet car is available in both coach and commuter cab versions Each Horizon car is available in both coach and dinette versions Rubber tubular type diaphragms on each end (1 on Comet Commuter Cab Car) Accurately modeled die cast Superliner II trucks (Horizon) Operating tail lights