Package Content: This set includes 20 pieces of 17mm wheel nut caps and 1 piece removal tool, usually just matches the number of tire nuts on a car. < p>Useful caps: cover your car’s bolt and nut heads, protect them from corrosion, make old nuts or bolts look like new; Your car tire looks nicer on the outside Reference: Universal caps fit 17mm hex wheel bolts except Q7. Easy to fit: Simply push over the top of your existing nut or bolt for easy mounting. Material: ABS plastic.