Scalextric Sport C8240 Outer Curve Border/Barrier x 4 is a set of four barriers designed to be used with Scalextric tracks. Made by the well-known brand Scalextric, these barriers are specifically designed for creating curves in the track. Perfect for adding an extra element of challenge and realism to slot car racing, these barriers are a must-have for any Scalextric enthusiast looking to enhance their racing experience.