Moving large HO loads will be easy with these WalthersMainline 68′ Bulkhead Flatcars! Used by Trailer Train / TTX and other railroad owners, features of the models include: One time run of these road numbers, order now - limited quantity available! Based on Bethlehem BSH71A cars Prototypes introduced in 1979-80 and still built today Used by TTX and railroad owners to handle sheet steel, crated and tarped cargo, building materials and other large loads Detailed nailable ′steel′ floor ′Steel′ bulkhead sheets Detailed brake equipment Die-cast metal underframe for outstanding performance loaded or empty 100-ton trucks with correct 36′ turned metal RP-25 wheels Proto MAX(TM) magnetic metal knuckle couplers PLEASE NOTE - As these cars are the correct prototype length and feature detailed underbodies, a minimum radius of 24′ is suggested.