Flex-Trak turnouts are now DCC and analog (standard DC) compatible right from the box with no modifications necessary. These turnouts feature scale-size, wood-grained plastic ties that match Micro Engineering Flex-Trak, 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.