[Prevent Damage]These carry-on suitcase lids are made of food-grade silicone with a zigzag pattern, providing extra protection for the wheels, reducing noise when rolling, protecting hard-shell suitcase wheels from rough surfaces during travel and wear, and protection from moisture and other harsh elements. [Anti-falling design] The suitcase wheel protective cover adopts an upgraded anti-falling design. If you put the armor on the suitcase wheel, it expand the coverage of the protective cover and effectively prevent it from falling off when rolling. The thickened sawtooth pattern of the wheel cover is more Wear-, making your large luggage more and . [Easy to Use]Using the spinner luggage cover is very easy compared to finding and replacing the entire wheel. Luggage wheel covers are suitable for 28-inch and other 8-wheel suitcases and are suitable for wheel diameters between 1.9-2.7 inches (5-7 cm). Easy to put on and wash. Save money and hassle by using wheel covers to protect and extend the life of your luggage. [Easy to Install]Our luggage wheel covers are easy to install, you only need to install the protective cover along the edge of the wheel. [Larger Wrapping Area]Unlike other luggage protectors, our wheel covers increase the wrapping area of the wheels, which can better prevent them from falling off. [Tire Pattern Design]Tire pattern design can not only increase the friction of the wheel, but also reduce the noise caused by wheel sliding. Colour:Black Material:Silica gel Size:6.5x6.5x2cm Package Contents: 1 set of luggage wheel covers (8 pieces) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.