Our wheel nut hide is provided in a pair (2 Sizes-19mm and 21mm) to match the most common wheel nut sizes. These hides slip onto the wheel nut and provide a plate for placing primary. Due to the size they are not designed for pairing, however placement of a bullet on an adjacent wheel nut achieves the desired result. Available as a set (2 Sizes–19mm and 21mm) in Brown or color coded by special request.