Lionel 6-35278, 79, & 80 The Polar Express Passenger Streamlined 3-Car Set O Gauge. Only produced in set 6-30220 Polar Express passenger set. Die-cast metal trucks and operating couplers. Flexible diaphragms at coupler ends. Length: 13 each car. Excellent Condition with Original boxes. The cars have been lightly run, the cars have a few minor scratches & rub marks. Please wait for an invoice reflecting this. NOTE: Some items can’t be combined and will be documented in the item description. PHOTOS: Shown are actual items of product for sale. View pictures as part of the item description. Most issues can be rectified through a conversation. We are a family owned business trying to make a living. Mistakes & Errors do happen even though we try very hard to prevent it. Our descriptions are a reflection of this regarding the details we give about an item.