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. Useful caps: cover the your car’s bolt and nut heads, protect them from corrosion, make old nuts or bolts look like new; Your car’s tire looks prettier on the outside Reference: Universal caps fit 17mm hex wheel bolts except Q7. Easy to fit: Just push on top of your existing nut or bolt for easy mounting. Material:ABS plastic.