Wheel spinners including threaded fixing adapters in brilliant chrome ABS plastic. The centre boss of the spinner is 83mm (3″) and the complete spinner is 180mm (7″). It stands 30mm (1″) high from its base, but the base sits flush to the surface fitted. These spinners are modelled on the famous Hallibrand spinners fitted to the Cobra. Complete set of 4. These spinners can be fitted to hub caps with the threaded adaptors, including self tapping screws.