This round locking ring is made of high quality material. High strength and high hardness, not easy to deform. Easy to install and use, a great choice for you. Features: Made of high quality plastic material, this round locking ring is sturdy and durable. High strength and high hardness, not easy to deform. Suitable for XIAOMI M365 Electric Scooter. Lightweight and small size, easy to install and use. A great choice for all users. Specifications: Condition: 100% Brand New Item Type: Round Locking Ring Material: Plastic Color: Black Fitness: For XIAOMI M365 Electric Scooter Size: Approx. 5 * 5 * 1.5cm / 2.0 * 2.0 * 0.6inch Weight: Approx. 6g / 0.2oz Package List: 1 * Round Locking Ring