Widely Used: Mount all car wheels with 17mm bolts or nuts. . Useful Caps: Cover your car’s bolt and nut heads, protect them from corrosion. . Car Decoration: Cover your old nuts or bolts, make your car tire look prettier from outside. . Easy to install: just press your bolts in for a firm fit, won’t fall off easily. . Package includes: 20pcs 17mm wheel nut caps and 1pc 7cm removal tool, usually matching the number of tire nuts on a car. .