Real Wheels Twist & Lock Aero Covers are a practical and efficient solution for your vehicle. Made in the USA, these stainless steel covers are available in 5/8" or 3/4" axle bolts, fitting 22.5" wheels. With a polished mirror stainless finish, these covers not only enhance the appearance of your vehicle but also provide 1% - 2% fuel savings. Easy to install and remove without the need for tools, each kit includes 4 covers, 4 brackets, and mounting hardware. Experience the benefits of improved aerodynamics and fuel efficiency with Real Wheels Twist & Lock Aero Covers.