How to know Whether this tire cover fits yours?If your tire is P27570R16 A=275 B=70 C=16 Your tire diameter=A*B500+C*2.54 =275*70500+16*2.54=79.14cmOur Tire Cover Size:Size:14" fit for :Tire Diameter 60cm-69cmSize:15" fit for :Tire Diameter 70cm-75cmSize:16" fit for :Tire Diameter 76cm-79cmSize:17" fit for :Tire Diameter 80cm-84cmThen The Size 16" maybe fit your tirePackage Included: 1 PC Spare tire coverOur products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it