• Compact and Portable: It measured3.5*2.5*1.4 in, 5.2oz, it can faultlessly fit in your pocket
• Multifunctional: It has signal mirror,whistle,fishing hook and line. It can locate and map orientation
• Survival essentials: The signal mirror and whistle are designed for survival using. The whistle is 100 dB. The signal mirror is 1.4 in in diameter
• Unique Design: It has a 0.43 cu in storage for fishing hook and line,and can store other small things
• Metal structure, waterproof and shockproof. It withstand temperatures of 50 degrees below zero. Ideal for camping, hiking, adventure, positioning, mapping, etc