Function: 1. High-quality nylon material: The wheels of the suitcase are made of premium nylon material, safe and environmentally friendly, strong and durable. 2. Features: These nylon luggage wheels are featured with light weight, heat insulation, moisture proof, fire retardant, easy to use, etc. 3. Luggage maintenance accessories: Luggage wheels are quiet, wear-resistant, exquisite workmanship, very practical, and are an important accessory for luggage maintenance. 4. Easy to install: The suitcase wheel is easy to install, open the case, find the location of the screw, unscrew the screw and screw on the new wheel. 5. With Multiple Screws: The luggage wheel replacement comes with multiple screws for installation for your convenience. Specification: Item type: Luggage wheels Material: Nylon Gross Weight: 279g/9.8oz Black colour Package List: 2 x Luggage wheels 11 x Screws