A wheel cover is a protective accessory designed to fit over the wheel of a vehicle. It serves both functional and aesthetic purposes, helping to shield the wheel from dirt, debris, and damage while enhancing the overall appearance of the car. Wheel covers are often made from materials like plastic or metal and come in various designs and sizes to match different vehicle models. In addition to protection, wheel covers can improve aerodynamics and fuel efficiency by reducing drag. They are commonly used on cars, trucks, and SUVs, and can be easily installed or removed, making them a popular choice for vehicle owners looking to customize their ride.