1.Easy to store: The use of acrylic material creates a survival signal mirror that is only 1.16 ounces lightweight and small for easy transportation. It is strong and sturdy with a perfect reflection effect, ensuring it does not break easily. 2.MULTIFUNCTIONAL: Equipped with a signal mirror, an emergency whistle and a carrying rope, this multifunctional outdoor survival kit is ideal for a variety of occasions such as car emergencies, outdoor adventures and more. 3.PRACTICAL PERFORMANCE: With a signal transmission distance of more than 100 kilometers on clear days, this reflective survival mirror is not only suitable for emergencies. Thanks to its versatile design, it can act as an everyday mirror even in low light conditions or on cloudy days with additional lighting. 4.Advanced Shielding: With a protective film and PP storage box, the signal mirror is designed for durability. The mirror protection design ensures premium clarity and signal effectiveness while preventing scratches and damage.