High quality rubber material: suitcase wheel is molded. 100% rubber material, non-abrasive material oil with low cost, good resistance to water, good elasticity when the hardness is less than 70 and poor compressibility when the hardness is high. High quality: Brand new and high quality luggage replacement wheels. Wear, mute, load-bearing, double bearing, rotating flexible. Quality rubber and more stable rolling, wear, mute can work well with the suitcase wheel and has better wear resistance. Wear and aging resistance. The double bearing allows them to rotate flexibly. A spinning wheel A single suitcase can bear 50kg, and the sound can be well matched with the shell. Easy to use Assembly: The suitcase wheels are easy to assemble. Easy to assemble and install by yourself, easy to install. Install without manual. When installing, pay attention to sealing wheels to make the suitcase wheels roll better. Warm Tips: Buying a new suitcase is a waste, but if the wheels break, it is a very