Rugged and durable bicycle mirror constructed with durable ABS plastic body, HD acrylic lens and steel mounting bolts. Impact-resistant and corrosion-resistant. The sturdy construction ensures that this mini rear view mirror will also last for a long time. It will not break easily when an accidental collision occurs. The high-definition convex rearview mirror has a smooth surface and no glare, providing you with a clearer and wider field of vision. 360-Degree Rotating Lens This handlebar mirror offers 360-degree rotation, allowing you to quickly and easily adjust your field of view for optimal performance and increased safety. The handlebar mirror can be installed on the left or right side so that the driver can clearly see the traffic behind without looking back. Cars up to 100 meters long and bicycles up to 40 meters long can be found safely. Foldable Convex Bike Mirror Our bike mirror features a folding design that can be completely folded when the bike mirror is not in use. The mirror is safe for storage and protected from scuffs and scratches. Electric bicycle rearview mirrors are small in size, easy to carry and do not take up space. Easy to install mirror Align the angled surface to attach to the bike bar end; fully insert the attachment point expansion bolt into the handlebar end; use a hex wrench to secure the screw to the bike handlebar and tighten, making sure the bike mirror is locked. It only takes a few minutes to install. Bicycle mirrors are widely used. Mini bicycle mirrors are suitable for all kinds of bicycles, such as racing bikes, mountain bikes, road bikes, city bikes, electric bikes, etc. Compatible with handlebars with inner diameter 16-22mm, please measure before purchasing. The package contains 2 bicycle mirrors and 2 hexagonal wrenches.