The package includes: Netspower wheel nut cap set includes 20 tire nut caps and 1 nut cap removal tool. The size of wheel bolt nut cover removal tool is about 2.950.59inch (7.51.5cm). Material: The wheel bolt nut covers are made of high quality nylon, which won’t rust or break easily. It tightly covers your car’s bolt nuts, protects them from dust and water, and also makes your car’s wheel safer. Classic color: the hex caps are black in color, match well with your car wheel and body. It covers the old nuts or bolts, makes your car tire look nicer and cleaner outside. Applicable range: These universal caps fit 17mm car wheel hex bolts or nuts. Before buying, please compare your wheel bolt specifications to see if they are consistent. Easy to install: Clean the surface of the car wheel nut first and wipe the humidity. Then simply press the cover of your bolts firmly into the nut to fit.