Features: brand new and high quality Made of quality acrylic material, the signal mirror is sturdy and durable, not easy to crack and fray, with strong toughness and better reflective effect. Multifunctional signal survival mirrors can be widely applied for various occasions, such as for cars, outdoor adventures, mountain climbing, camping, fishing, extreme sports and so on. The small signal mirrors adopt built-in precision aiming system, which is great for outdoor survival activities, long-distance communication in the field, sending reflective survival mirror signal, etc. The mirrors can be applied normally on cloudy days or at night when there is light, and can also be applied as mirrors at ordinary times. The signal mirror is essential for outdoor survival activities, one of the five major elements of outdoor survival is the signal generating device. Specifications: Material: Acrylic Size: approx 7.5x5x0.55cm/2.95x1.97x0.22 inches Package Includes: 1x Signal Mirror note: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.