Product name: Bicycle rearview mirror Material: Plastic Tape length: 39 cm (adjustable) Horizontal width: 5.5 cm/2 inches Weight: 38.5 grams /1.3 ounces Packing size: 11 * 6.5 * 3.2 cm/4.3 * 2.5 * 1.2 inches Package weight: 48.9 g/1.7 ounces Material: Made of high-quality plastic material, safe and environmentally friendly, durable. Safety: The rearview mirror is the perfect accessory for drivers who want to drive safely. Adjustable: It can be adjusted in all directions, better observe the road conditions, considerate and practical. Stable performance: The bracelet is made of pure cotton, with stable performance, high reliability, exquisite workmanship, and comfortable wearing. Lightweight and compact: Lightweight and compact, easy to wear, operation on the wrist, bringing convenience to you. Adjustable bicycle wrist mirror, 360-degree viewing angle when riding, convenient and safe, very suitable for cyclists. Features: Lightweight and durable plastic shell, breathable and soft wristband, comfortable to wear. The 360-degree rotating convex mirror maximizes the field of view, and the road conditions can be viewed from all angles without turning the head, which is safe and convenient. The adjustable wrist strap is suitable for different types of wrist circumferences, and the buckle strap joints are tight and not easy to lose. Small, portable and easy to carry. Very suitable for cyclists, racers, mountain bikes, recumbent bikes, etc. Packing list: 1 *Wrist riding mirror