★High-quality Material: Wheel bolts and nut sleeves are made of high-quality nylon, which will not rust and break easily. Always protect your wheels, 20 tire nut covers just match the number of tire nuts on the car. ★Protection:The wheel screw cover is mainly used to cover the bolts and nut heads of the car, protect them from corrosion, make the old nuts or bolts look like new, and make your car tires look more beautiful on the outside. ★Scope of application:Wheel screw covers are mainly used to install 17mm/19mm/21mm bolts or nuts of any wheel, and can directly replace old or damaged products. ★Easy to install:The wheel screw cover can be firmly installed by simply pressing down on the bolt, without modification, ready to use, will not fall off easily, and is not easy to break. ★Quality Assurance:If you have any questions, please contact us. We will provide you with high-quality pre-sales and after-sales services within 24 hours.