omix N Curve Track 13-15/16" 354mm Radius, 45° (4) Tomix N Scale Curve Track featuring a 13-15/16" (354mm) radius at 45°. Four-piece set with painted ballast and sleepers. Wooden sleeper details are incorporated throughout. Rails connect via snap-together nails for secure assembly. Fully compatible with standard TOMIX rail systems. Curve rail designation: C354-45(F).