DescriptionThis item is a bike rear view mirror which features the convex mirror with its wide field of view and is adjustable to any viewing angle. The mirror with 360 degree rotation to adjust the mirror place. And this item is designed to worn on the arm wrist, very convenient.Features-Color: Black.-Material: PC. -Size: About 6.30X5.10X1.00cm/ 2.48X2.00X0.39in. - This kind of rearview mirror is designed with convex, which helps you to look further, convenient for your riding. -The small mirror is portable that is suit for many bikes and motorbikes, and you can use it for a long time without being broken. -You can take care of the condition of the road when riding, you can look further. -The mirror is universal that easy to use, you can tie it on your wrist and take care the condition when riding, making sure your riding security. -Made of premium material and high-quality, which is breathable and comfortable to use, you will not feel unpleasant to wear.