The Lionel 6-39154 PWC Pennsylvania Railroad Aluminum Passenger Cars set includes two passenger cars in a 1:48 scale, featuring a multicolor design and light function. These cars are brand new and come in a pack, with each car requiring AC power and operating on an analog control system. Made in China, these passenger cars accurately represent the Pennsylvania Railroad corporate roadname and are perfect for model railroads and train enthusiasts looking to add authentic detail to their layout.