Marines Spare Tire Cover for Jeep RV and more (Select from popular sizes in drop down menu or contact us Each cover is custom made to fit your individual tire size. IF YOU DONT SEE YOUR SIZE IN THE DROP DOWN LIST, please contact us with YOUR size or we will email you for your size. All products come with a one year warranty! All images are printed using top of the line UV resistant solvent inks that actually etch into the vinyl. This means the image will not flake off like air brushed or painted tire covers. Our inks are rated up to five years! Our tire covers are secured with a 90 test pound rope that can be pulled as tightly as needed to obtain the desired fit. We don't use elastic cords that stretch and let air under your cover that will blow your tire cover off of the tire when traveling on the highway. Every tire cover comes with a free set of locking security grommets installed and a heavy duty locking zip tie to help prevent theft.