BESULEN Tire Covers 4 Pack, Oxford Wheel Covers for RV Truck SUV Trailer Camper, Waterproof Anti-UV Sun Tire Protectors, Universal Fit 30-32 Inch Tire Diameter, Travel Spare Wheel Covers

Specifications:Material: OxfordColor: BlackDiameter: 21"-23" / 24"-26" / 27"-29" / 30"-32"Package Include: 4 x Tire Covers (1 Set)How To Get A Proper Size?Step 1:Check the serial number on the tire, for example: 225 /70 R16. ( A=225; B=70; C=16)Step 2:Refer to the following formula and calculate:Diameter = 2 * A * B / 2540 + CStep 3:Replace the corresponding numbers in the formula to get the required cover size.( A=225; B=70; C=16)Diameter = 2 * A * B / 2540 + C = 2 * 225 * 70 / 2540 + 16 = 28.4 inches

• 【Protective Function】: When your vehicle is parked, our wheel covers can protect the tires and wheels from sunlight UV damage, dust, rust, corrosion and all types of weather. It can effectively keep the wheels in good condition and extend the life of the tires.
• 【Reliable Material】: It is made of high quality oxford fabric, which has strong sun protection and is one of the most widely used outdoor functional fabrics. It is strong and wear-resistant, not easy to break, and can easily adapt to all kinds of bad weather. It can be folded up when not in use, very compact and easy to store.
• 【Universal Size】: We offer a variety of sizes of wheel covers for you to choose from, 21"-23", 24"-26", 27"-29", 30"-32" diameter respectively. These are the common tire cover sizes on the market, widely used for most cars, pickups, trucks, SUVs, trailers, RVs, campers, etc.
• 【Easy to Clean】: It is highly resistant to dirt and can be kept clean for a long time, simple wipe or rinse with water to complete daily maintenance. Wrapping it around the wheels can isolate dirt and mud, prevent rust and corrosion, and effectively keep the tires clean and tidy.
• 【Easy to Install】: Professional elastic opening design ensures a solid and tight installation, not afraid of windy weather. Installation is very easy, no tools are needed, just pull the elastic opening, then put it on the car tire and adjust the position slightly, it can be firmly fixed on it.