Item Type:BicycleMirrorMaterial: ABS, NylonProduct Color: BlackDiameter: 5cm .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Nylon Material: The bicycle mirror with wrist arm strap is made of nylon material, the wrist strap is breathable and comfortable, no discomfort when wearing 2Convex Design: The arm wear bicycle mirror has a convex design to help you see farther for a safe ride 3Black Style: The bicycle rear view black mirror is general and easy to use, you can strap the mirror around your wrist for safety while riding 45cm Diameter: The arm strap bike mirror has a diameter of 5cm, which is compact and does not take up too much space for easy storage 5Scope of Application: The bicycle mirror is easy to carry, suitable for many bicycles and motorcycles