Jeep Paws Liberty Cherokee Spare Wheel Tire Cover Case Soft Bag 30"31"L High quality PVC material, snug fit and long-lasting durability. Thickness: 0.7mm, custom made to fit spare tires 30" - 31". Preventing discoloration of the tire from the sun and other elements, protect the spare tire from the sun and prevent the sun from deteriorating the rubber, causing it to crack and become more prone to popping and punctures. Waterproof, non-scratch backing, elasticized back hem with quick-connect clips for a fast and adjustbale fit. Product quality can only be assured from dourself! We provide 100% satisfied customer service, if you have any question before or after sale, please contact us!