The Roadmaster 2-1/2" Chrome Plated Plastic Nut Cover is designed to provide reliable performance over a long service life. It is made from durable chrome-plated plastic and is designed to withstand the rigors of the real-world operating environment. The nut cover helps to keep dirt and other debris from damaging the lug nuts by getting inside them, ensuring that your lug nuts stay in top condition. Its easy installation and reliable performance make it the perfect choice for protecting your lug nuts. FleetPride is your First Click in Heavy Duty®.