What you will get: there are 1 pieces bike mirrors with in the package, they can provide wide field of view when you are riding, bringing more convenience to you in daily life Rearview mirror for safety: the bike mirror is made Silicone handle rearview mirror sturdy and durable, it can improve stability when driving on bumpy roads; And the convex bicycle mirror provides a wide field of view, makeing the field of vision clearer, increasing safety when cycling Adjustable and flexible angle: based on 360 degrees full rotation, the bicycle rear view mirror can be adjusted to any direction you need, helping you watch every direction of your back conveniently; The mirror can be adjusted in 180 degree to get a better traffic view to keep you safe when biking Simple to operate: designed with adjustable rubber buckle strap, the mountain bike mirrors are suitable for the handlebar of diameter 15-35 mm, and no other tools required, you just need to snap on mounting with the rubber strap Scope of application: the rear view mirror is suitable for most bicycles, such as mountain bikes, road bikes, MTB, ordinary bikes, electric scooter, E-bike and other types of bicycles, it is also fit for bicycle handlebar with diameter 15-35 mm