HIGH QUALITY MATERIAL: Our tire wheel cover is made of high quality polyester fabric. High quality materials, exquisite workmanship,soft and sturdy, long lasting and durable..SIZE：There are four sizes of 14 inch, 15 inch, 16 inch and 17 inch.Suitable for wheels of different diameters. Please confirm your tire size before placing an order.(How to choose the appropriate size, please refer to the picture detailed explanation).MULTI FUNCTION: When your vehicle is in the garage or outdoors, our tire guards effectively protect your spare tire from rain, snow, wind, dust, sunlight and any inclement weather..EASY INSTALLATION: Our spare tire cover is easy to install and remove. Unique nylon rope buckle design, easy to adjust the size, no need for tools..SCOPE OF APPLICATION : Our spare tire cover is suitable for trailers, RV, SUV, off-road vehicle, camper, and Trucks, or any other tire with the corresponding size.