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