Wheel trims offered by SHIELD AUTOCARE are characterised by the highest quality - made from automotive ABS material and in attractive modern design. They are equipped with safety metal clamping ring , thus they provide an optimal fit . Protect your wheels , especially in winter against corrosion to wheel hub and nuts. Easy assembly, no tools required Attractive modern design Made of high quality ABS plastic Quick and easy cleanup Shockproof - Car Wash Safe Engineered for toughness and durability IMPORTANT: These wheel covers are only designed for standard wheels. Make sure that the diameter of your tires to match the diameter of the wheel covers . If you dont know what size wheels your car has then simply check the tyre wall. Check the Number after R on the tyre. For example if R16 then the require trim size will be 16 inch,