This hook up buckle is specific for Xiaomi Mijia M365 electric scooter. Features: Specific for Xiaomi Mijia M365 electric scooter. Precise measurement, fit the scooter perfectly. Made of durable material. Specifications: Material: Iron Package Size: 4 * 3cm / 1.5 * 1.1in Net Weight: 20g / 0.7oz Package List: 1 * Hook Up Buckle