The Chessie Special HO Scale train set from Bachmann is a freight workhorse running on Chesapeake & Ohio's mountain mainline! The set includes an 0-6-0 steam locomotive, a stock car, three-dome tank car, steel gondola andoff-center cupola caboose, all equipped with E-Z Mate(R) knuckle couplers. Chessie Special carries cargo on a 47 x 38" oval of snap-fit E-Z Track(R). The set also includes a power pack, speed controller and an illustrated instruction manual.