Scalextric Radius 1 Curve Outer Border & Barrier Pack for Scalextric Slot Car Track.  The Scalextric Sport C8240 borders & safety barrier pack contains: 4 x radius 1 curve outer borders 45 degree with barriers.  Add safety protection to your Scalextric track layout with these barriers, & help your racing cars to live a little longer.  The Scalextric borders also give you the opportunity to perform some great tail slides!  Borders just clip onto side of the track. Scalextric track is Push-fit for quick & easy building of slot racing circuits. Connect modern Scalextric sport track to original Scalextric classic track using the C8222 Converter Straight.