Contents: Radius 2 Curve 45 degree x 2. Push-fit Scalextric track for quick and easy circuit building.Connect modern Scalextric track to original track (which has ring-shaped connectors) using the C8222 Converter Straight. Shown with: C8225 Radius 2 Inner Borders 45� and C8228 Radius 2 Curve Outer Borders 45� (not included).