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.WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov