Usage Tips:Description: Applicable: Luggage Suitcase Wheels Covers Suitable for wheels with a diameter of 43-55mm, providing a better solution for protecting your luggage.Easy Installation: Luggage Wheels Covers Easy to install, our wheel covers do not require complicated installation steps, saving your time and energy.Protection: Silicone Protective Covers Provide protection for your luggage wheels from scratches and damage caused by road debris.Noise Reduction: Trolley Case Casters Covers Designed to reduce noise, our luggage wheel covers ensure a smooth and quiet experience, enhancing your travel experience.Silicone Material: Trolley Case Casters Covers Made of silicone, it can withstand the rigors of travel and provide reliable and long lasting use. Specification: Material: Silicone Size Chart: for Diameter 43mm-55mm/1.69inchx2.17inch Package Includes: 8 Luggage Suitcase Wheels Covers Note: Please allow slightly errors due to manual measurement and different monitors.