FeHuew spare tire cover is made to fit your tire size.How To Calculate Your Tire's Diameter?
Size 14 Inch Fits For Tire Diameter 60~69cm
Size 15 Inch Fits For Tire Diameter 70~75cm
Size 16 Inch Fits For Tire Diameter 76~79cm
Size 17 Inch Fits For Tire Diameter 80~83cm
If Your Tire Is Written With P225/65R17.
Tire Diameter=22.5*0.65*2+17*2.54=72.43 cm
You Need To Buy The 15 Inch One.

1.Material:Powerful Waterproof Polyester Fabric
2.Long lasting and durable.
3.Provide UV protection.
4.Protect your tires from dust,water,sun and corrosion,keep spare tires clean.
5. Not only prevent your spare wheel from corroding, but also make your vehicle more fashion.
6.Easy to install and remove, no tools required.