brand new and high quality Features: Never risk turning your for head backwards to check the road condidion after you, which is very dangerous, and now what you need is just a rearview mirror It allows you to check the back. without for head turning but a simple glance at the rearmirror around your wrist, on-wrist wear like a watch, while it looks like a watch, too Wrist girth can be adjusted to fit you better. 360 rotation panel lets you check all surroundings including back and both sides by rotating Compact mirror has a large for vision of view, it makes the back fully vsible and clearly seen, made of premium plastic, more durable and longer to last. Specification: Type: Rearview Mirror Material: Plastic, Cotton blend Applications: Road bike, bicycle, mountain bike Features: Road cycling, Safety, Rear view, Sports accessories Dimension: app.6.7x6.5x2cm/2.64x2.56x0.79in Color: Black Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 Pc x Rearview Mirror