This is a basic set that allows you to enjoy driving model trains in a compact space. Features A set of modified oval rail patterns consisting of mini-curve rails and straight rails S140 (F) with different radii. By using two sets, it is possible to create a double track layout with a track spacing of 37mm, with an inner line radius of 140mm and an outer line radius of 177mm Wooden sleeper expression Rails are joined together with nails for easy and secure connection Connection compatible with conventional TOMIX rails Note Super mini curve rail and mini curve rail are curved rails with a small radius. Not all vehicles can run on these rails. Rail Straight rail S140(F) Mini curve rail C140-30(F) Mini curve rail C140-60(F) Mini curve rail C177-30(F) Mini curve rail C177-60(F) Control equipment DC feeder N Layout supplies Mini relayer