C.E. Smith 12" Spare Tire Cover - Black. Protects tires or spares from sun and foul weather for years of use. Protects tires from sun and foul weather Strong black vinyl material Corded edge and elastic closure. Tire Size: 12" Diameter:21" Depth:6-1/2" Specifications for C.E. Smith 12" Spare Tire Cover: Manufacturer: C.E. Smith Color: Black Package Contents: C.E. Smith 12" Spare Tire Cover C.E. Smith 27410: 12" Spare Tire Cover - Black