Usage Tips:Purchase Notes: 2 sets of dual tire covers fits dual axle wheels 27-30 inches diameter, 8 inches tire width; Please measure your tire and check the size carefully before purchasingWaterproof and Serviceable: the RV tire cover is made of quality nylon fabric, not easy to wear or tear, stable and firm in stitching, no scratch or stain, waterproof and dependable, heat resistance and UV resistance, with a long service life, protecting tire from side cracking and oxidation due to long-term exposure to the sun, thus prolonging the service life of the tireFit Well: the upper part of the RV wheel cover is designed with a flexible closure, clever and useful, fits tightly and well to various tires, won't fall off easily due to bad weather; In addition, the lower part has 2 metal holes for threading the rope (rope included), so that you can attach the cover to the tire nicely with the ropeEasy to Store: you will receive 2 pieces of trailer wheel covers, coming with 1 storage bag, convenient for you to store your wheel covers when you're not using them, saving space nicelyExtensive Usage: these tire covers for RVs fit on double axle wheels, can be applied in trucks, SUVs, trailers, recreational vehicles and other vehicles, well protecting your vehicle tires, making you safe during driving and bringing large convenience to your life