Bowser HO Scale ready-to-run Class F30a 50' Flatcars are based on Pennsylvania Railroad prototypes built at the road's Pitcairn shops beginning in 1934 and operated in the steam and diesel eras as late as the 1970s. These layout-ready freight cars feature injection-molded bodies with accurate decoration, molded details that stand up to layout operations, free-rolling trucks with metal wheels and magnetic knuckle couplers. The PRR Class F30a Flatcar model is a great addition to your steam and early diesel-era freight trains and a few could still be found into the Penn Central era. Check out the entire line of Bowser HO Scale flatcars.