Product Features: 1. Optimized Design: This silicone wheel cover for suitcases features an innovative silicone design that effectively protects the suitcase wheels from damage when sliding on various surfaces. 2. Easy Installation: No special tools are required; users can easily install and remove the wheel cover quickly and conveniently. 3. Enhanced Durability: Provides a high-quality protective layer that effectively prevents excessive wear and damage to the suitcase wheels, extending their lifespan. 4. Improved Mobility: This wheel cover also enhances your suitcase's gliding performance, allowing for easy movement without you having to worry about it being difficult to use. 5. High Adaptability: Regardless of your suitcase's type or size, this silicone wheel cover provides suitable protection and exhibits strong adaptability. Specifications: 1. Material: Silicone 2. Colors: Black/Grey/Orange/Blue/Pink/Purple 3. Size: Approximately 5.3*1.46 cm 4. Wide Range of Applications: Suitable for office chairs, suitcases, refrigerators, cribs, etc. Package Includes: 8 silicone wheel covers for suitcases (suitable for suitcases with wheels and cobblestones) Note: 1. Manual measurement may have an error of 2-3%. 1. Please check the size carefully before purchasing. 2. Due to lighting and other factors, there may be slight color differences. Please refer to the actual product.