Tire Covers 4 Pack, Tough Wheel Protector for Truck, SUV, Trailer, Camper, RV, Carbon Fiber Spare Cover Sun Rain Snow Protector, Universal Fits Diameters 26.75-29 inches, Black

Tough Material: Made of 4 layers of heavy duty material carbon fiber tire covers. Heavy duty vinyl with water resistant coating and UV stabilized treatment, long-lasting and tough enough as a tire cover, bonded with soft, non-scratch backing Fully Protection: 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. Keep wheels in good shape and extend your service life Secure Fit: Elastic cord with auto-lock design easily makes a snug-fitting installation within seconds. Keeps the tire covered on the wheel even on windy days Wide Range of Application: Ideal for use on Jeep, car, truck, SUV, trailer, camper, motor home and RV, or anything with the correct tire size Calculate tire diameter: For 205/75/15 tire. Calculation formula is 205/10/2.54*75*0.01*2+15=27.1 inch. Just replace the number 205 75 15 with real tire data.You will get the correct tire diameter