Description:Made of high quality PP polypropylene material, which is durable and load-bearing, easy to use than baggage wheel without any effort.Wear resistant, suitable for the use of ordinary luggage box, luggage replacement wheels for luggage bags or travel suitcase .Super quite and smooth rolling, no noise when rolling, won't disturb anyone while working.Easy installation and dismantle, rotating flexible, load-bearing, you can use them for a long time.Suitable for bags, luggage, trolley case, trolley, etc. It is a great replacement for your suitcase!Specification:Material: PP polypropyleneSize Chart:Size: 9.1x9.6cm/3.58x3.78inchPackage Includes:2 Pieces Luggage Swivel Wheels(2 Pack)Note:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!