[High Quality Electroplating]: Including 20 wheel nut covers and 1 removal tool clip. [Easy to install]: Just loop the nut cover directly onto the bolt, easy to clean. [Excellent material]: High quality ABS plastic, wear-resistant and comfortable to touch. [Function]: Protect your lug nuts from corrosion and cover unsightly rust marks to protect the beauty of the wheel. [Fitting]: Diameter 17mm, 19mm, 21mm, suitable for all 17mm, 19mm or 21mm wheel bolts or nuts.