Folding Design The folding pole base adopt folding design, mini size, easy to carry and storage. Easy to Use The replacement parts for the poles are foldable and easy to use. Regular replacement is good for better use, fabricated with high precision for perfect fitness. Sturdy Material Made of high quality metal material, it is sturdy and durable, easy to install and connect to the folding pole. More resistant than original part. Compatible Model Shaft Locking Screw Replacement Parts For Xiaomi mi3 Electric Scooter. Upgrading Parts Replacement or upgrading parts for Xiaomi mi3 shaft locking. Reinforced and upgraded design for a better drive, less mechanical play and more firmness. Galvanized for Corrosion free coating. Specifications: Material: Metal Color: Grey Quantity: 1pcs Type: Folding Pole Base Suitable for: Xiaomi mi3 Electric Scooter