Product Description: Material: PU leather Size: 50mm*18mm Color: Black Package includes: 2*Luggage Accessory Wheel High Quality: Wear, mute, load-bearing, double bearing, flexible rotating. Quality PU leather and more stable bearing, wear, mute can work well with the suitcase. Easy Installation: The luggage suitcase replacement wheels are easy to pack, easy to install without a manual. When installing, also pay attention to the tightness of the wheel, so that the luggage roller can roll better. Perfect Solution: It is a waste to buy new luggage, but it is a very cost-effective way to extend the life of your luggage when a wheel is damaged. Perfect solution to avoid having to buy new luggage. Package includes: 2xwheels, 2xaxles, 2xaxle screws, 4xwashers, 2xwrenches. The size of the luggage suitcase replacement wheel: wheel diameter-50mm / thickness-18mm. Please note: Buyers must measure the wheel size of their luggage and select the correct wheel size. When installing, pay attention to wheel tension to ensure the wheels roll more smoothly.