Create and build your very own racing track with the Hot Wheels Track Builder System. This kids' toy comes with nearly 4' of classic yellow orange racing tracks. The Hot Wheels track connectors can be paired alongside other Hot Wheels accessories that are sold separately. The connectors can also be used as additional tracks for racing areas that children have already built. Kids can race their Hot Wheels cars along the tracks for wild adventures. Build and rebuild new designs over and over for hours of fun. The connection piece is redesigned to fit and work better than previous ones. These Hot Wheels accessories are suitable for children 4 and older.