I'm sorry I bought the wrong size but it's my fault. It's a bit loose on my camper rear wheel. Don't guess, measure accurately. However, it is a high-quality material that is remarkably resistant to time and UV rays. After months it looks flawless, the gums are strong, very white and clean. I heartily recommend this purchase. Protects your spare tires from UV damage. If you are the right size, it will fit snugly and look very neat.