This is an O-72 Half Curve Track Section from the / 21st Century Track System by Atlas / Suitable for Ages 8 & Older. / / FEATURES: Solid nickel silver T-rail for extra stability, superior electrical / conductivity, rust prevention, better sound absorption, better / traction and greater wheel/rail contact. / 3-rail track with a blackened center rail for added realism. / Special UV additive designed for indoor and outdoor use. / Super joiners for a tight fit and superior electrical connection. / Exact geometric layout construction. / "Snap-lock" system allowing track to be joined quickly and easily, / and providing a secure connection. / The scale-sized plastic brown track ties have a realistic wood / grain appearance, the tie-plates have spikes, and the rail joiners / have bolt details. / / INCLUDES: (1) Curved Track / / SPECS: Scale: O 1:48