This is a FasTrack O-31 Curve Track from Lionel. Suitable for Ages 8 & Older. FEATURES: Has a patented easy-to-use locking mechanism No need to worry about loose connections, track alignment or electrical continuity Realistic appearance with engraved ballast and track ties Convenient screw holes in the track base allow for easy permanent installation Durable, secure connections provides extra stability for layouts on carpet, or any other surface Power connections can be made under each section 45 degree section (8 pieces per circle) INCLUDES: One O-31 Curve Track REQUIRES: Lionel FasTrack Layout SPECS: Scale: O