Contents: Radius 3 Curve 22.5 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: C8281 Radius 3 Inner Borders 22.5� and C8224 Radius 3 Curve Outer Borders 22.5� (not included).