- Material and durability: The signal mirror is made from strong acrylic material, resistant to cracking and wear. Its toughness and excellent reflective performance suit various situations. Size is approximately 75 x 55 x 5 mm. - Applications: This multifunctional signal mirror is widely usable in automotive, adventure, mountaineering, camping, hunting, fishing, extreme sports, and more. It serves as a practical rescue tool and a means to seek help in emergencies. - Precise and effective communication: Equipped with a built-in precise aiming system, this compact signal mirror is ideal for survival activities and long-range field signaling. It enables accurate and rapid transmission of light signals over several kilometers in sunny conditions, and can also be used in shaded areas. - Indispensable for survival: Signal mirrors are essential tools for survival activities. Among the five elements of survival they act as powerful signal generators. People involved in remote activities recognize the need to carry a survival mirror.