Tool-Free Installation: Without tools, the bike attaches easily with two screws that are suitable for 22-32mm bicycle handlebars. Equipped with 2 non-slip rubber seals for better friction. Multiple Angle Adjustment: Our bicycle handlebar mirror is a great investment for all cyclists who want to avoid neck strain with to the flexible rod. So you can easily get the perfect viewing angle, whatever your preference. Cycling Safe: Cycling is definitely fun and with a clear mirror you can see what's behind you or sink you very quickly. Today, cyclists are distracted on the phone or not paying attention and as cyclists we have to be careful. 360° Rotating Glass: Aluminum bar and ABS shell allow for adjust the angle you want, and it is not easily deformed, can be folded freely so that you can observe all directions of your back. Widely Used: The handlebar mirror is suitable for all handlebars of common bicycles and can be mounted on both sides, mountain bike, electric scooter, motorcycle, racing bike, etc. Number of shipments: 1 pcs