Features:High-Quality Material: The suitcase wheel protective cover is made of high-quality silicone material, which is wear-resistant durable, not easy to break, can be used for a long time Reduce Noise: This suitcase wheel protector is designed with a unique waves pattern, making it very soft elastic, which can significantly reduce the noise produced when luggage is dragged EASY TO INSTALL: This solid-color luggage wheel protector is very easy to install, you can have one installed in seconds Anti-Scratch: Use this suitcase wheel protector to protecting your suitcase wheels from scratches, scuff damage caused by sharps objects Application: Luggage wheel cover is specially designed for carry on luggage with 8 universal wheels Notice:1 Actual color may be slightly different from the image due to different light effect2 Please allow 1-3cm deviation due to manual measurementMaterial: siliconeSize: outer rings: 5 2cm, inner rings: 4 2, height: 1 5cm