Features: High-Quality Material: The suitcase wheel protective cover is made of high-quality silicone material, which is wear-resistant and durable, not easy to break, and can be used for a long time. Reduce Noise: This suitcase wheel protector is designed with a unique waves pattern, making it very soft and 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 and 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 effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: silicone Size: outer rings: 5.2cm, inner rings: 4.2, height: 1.5cm Package List: 1/4/8 x Luggage Suitcase Wheels Cover