Roller skates is a land race that uses wheels with wheels as a game tool.It is also a healthy exercise for everyday entertainment.Entry-level roller skates for beginners and occasional roller skaters.Name: Deformed Roller SkatesSole Material: RubberUpper Material: Super Fiber LeatherWheel Type: Double RowWheel Material: PUBearing Weight: 100kgPacking List: 1* Deformed Roller Skates1* Installation KitFeature:1. Adjustable Wheel: Retractable rear wheel for skates and classic sports shoes.2. Type: Auto button. The security foundation of the invisible button.3. There is a button at the back of the shoe, hold it down, open the wheel, hold the button, then push the roller to the sole and release.Safety:1. Be careful when starting to taxi.2. For safety reasons, children must be accompanied by an adult when wearing these shoes.3. For professional users, they must weigh less than 90 kg. For beginners, they must weigh less than 100 kg.If you encounter any problems, please contact our customer service, we will get in touch with you within 24 hours.