Description: Premium Material: Luggage suitcase wheel covers are made of silicone material, wear resistance, soft and stretchable, roll smoothly.Easy to Install: Luggage wheel protective covers, directly install without any tools. Diameter 5.1cm, Width 1.2cm. Suitable for tires with diameter 5cm-5.5cm.Protect Your Suitcase Wheel: The casters cover can prevent scratches caused by the objects on the road, at the same time protect floors from wheel damage.Low Noise: The covers is no noise, more quiet, reducing the noise when the luggage is dragged on any surface, it does not effect smoothly rolling.Makes Your Laggage More Attractive: Caster wheel protector covers not only protect your luggage wheel, but are very attractive in travel. Specification: Material: Silicone Size Chart: DiameterxWidth: 5.1cmx1.2cm/2.01inchx0.47inch Package Includes: 4 Luggage Suitcase Wheel Covers Note: Please allow slightly errors due to manual measurement and different monitors.