360 Degree Adjustable Mirror: this bike mirror can be adjusted 360 degrees with 3 pivot points, the shaft length puts the mirror the proper distance in front of you, so it stays stable even on bumpy rides Clear and Wide View: the bicycle rearview mirror can provide a clear and wide view of your surroundings, improving your safety while riding; It's an ideal tool to keep an eye on traffic approaching from behind Sturdy and Scratch Resistant: made of ABS electroplating flat mirror and aluminum rod, this compact and sturdy mirror is resistant to scratches and breakage; The short arm design also reduces vibration and enhances visibility Easy to Install and Remove: you just simply peel off the film and clip the mirror onto your glasses or helmet visor, lightweight and vibration free; Note: remove the transparent protective film before use Versatile Use: the bicycle rearview mirror can mount on the left or right side of eyeglasses or helmet visors, provides a clear view of oncoming traffic and other potential hazards, providing flexibility and convenience, ensuring a safe and enjoyable ride