Refer to our fitting guide picture for size selection, set of 4 covers fits entire tire diameter up to: 26""-28.75"", its NOT the rim size. It"s a perfect all-season cover, 4 covers in 1 set. Protects tires and wheels from sun damage, rust and dirt when your vehicle is parked. And the tire cover is easy to clean, wipe only with clean water. Ideal for use on Jeep, car & truck, SUV, trailer, camper, motor home & RV, or anything with the correct tire size. Durable water resistant coating with UV stabilized treatment, long-lasting and tough enough as a tire cover, bonded with soft, non-scratch backing. Elastic cord with auto-lock design easily makes a snug-fitting installation within seconds. Our design has remarkably raised the wind resistance capacity and we don"t need ties or holes anymore to stay in high wind. 3 YEAR WARRANTY.