1、Meterial: The electric scooter reinforcement device is made of aluminum alloy material, which is lightweight, strong and durable. 2、Solve Problem: Can solve the problem that long term use leads to wear and aging of the folder components, and the gap between the screw holes becomes larger. 3、Ensure Safety: Using the second generation folder fastening device can completely solve the problems and ensure riding safety. 4、Application: The electric scooter reinforcement device is suitable for Xiaomi M365/1S/PRO/PRO2 electric scooter accessories. 5、Easy Installation: Equipped with mounting screws and hex wrench, which is simple to install, easy to use, and easy to modify. Item Type: Scooter Folding Device Reinforcement Device Material: Aluminum Alloy Weight: Approx. 582g/20.5ozHeight: Approx. 95mm/3.7in Application: for Xiaomi M365/1S/PRO/PRO2 Electric Scooter 1 x Fixing Part 1 x Fixed Connection Block 1 x Fixed Part Bottom Lock Ring 2 x Quick Release Lever 3 x Screw 1 x Hex Wrench