★ Made of high quality plastic material, wear-resisting, skidproof and durable. ★ Environmental protection and non-toxic. ★ Replace the damaged guard ring and let the scooter last longer. ★ Easy to install and remove without damaging the scooter. ★ Easy to use and replace, flexible adjustment, fixed firmly. ★ Suitable for Xiaomi M365/Pro/Pro2/1S electric scooter.