Enjoy hours of imaginative play with this Lionel The Polar Express remote steam engine and train-car starter set. Made of plastic, the locomotive offers realistic live steam. It also offers sound and light function for fun effects. It is pre-built and ready to be played with on the compatible O-scale tracks. This train offers details such as textured doors, wheels, and the interior compartments. It is nine inches long by 18 inches wide and weighs about 17 pounds.