Hubcaps are decorative covers that fit over the wheel rims of vehicles, primarily to enhance their appearance. They can be made from various materials, including plastic, metal, or a combination of both. Hubcaps serve to protect the wheel from dirt and damage while also improving the overall aesthetic of the car. In addition to their decorative function, hubcaps can help reduce air resistance and improve fuel efficiency. They come in various designs and sizes to match different vehicle models, including those from popular manufacturers like Ford and Toyota. Properly fitted hubcaps can also help keep the wheel components secure.