Package content: This set includes 20pcs wheel nut caps and 1pc nut cover removal tool, generally just right match the number of tyre nuts on a car. High-quality materials: This product is made of high-quality plastic materials. It is hard and hard to damage. It has very stable performance, long service life and durability. It is your best choice. Dimensional Standard: This product adopts 21mm standard size cover, which can match the nuts of most vehicles. Please buy with confidence and provide the best protection for your car. Useful caps: Cover your car's bolt and nut heads, protect them from corrosion, make old nuts or bolts look like new; Makes your car tire looks more pretty on the outside. Easy to Install: You need to press the nut cover directly on the bolt when you use it. Even if you have never installed a similar product, there is no pressure on the installation.