Micro Engineering Flex-Track(TM) Code 70 Turnouts are feature nickel silver rail that represents lighter rail used in in the steam era and on branch and secondary line trackage. DCC and analog (standard DC) compatible right from the package with no modifications necessary, turnouts feature scale-size, wood-grained plastic ties that match Micro Engineering Flex-Trak, North American-style spike heads and tie plates, all-metal frog and guard rails, rail brace and slide plate details, snap-action sprung switch points, non-operating switch stand and a super detailing kit.