For train enthusiasts, this Lionel O-gauge postwar set includes three Santa Fe F-3 ABA diesel locomotives - 2353P, 2353T, and 2343C. With a wheel configuration of Bo-Bo, the locomotives come in a silver color and are made of plastic and diecast materials. The scale is O, and the train is controlled by an analog system with a 3-rail-3-conductor rail system. Excellent condition hardly ever used and still in original tissue paper with original instructions and boxes. Not tested (I have no track) And it comes with 2531,2532,and2533, all in their original boxes except for 2532. They are all in excellent condition and have never been played with!!!!