5in1 Camping Survival Whistle Compass Fire Starter Storage Container Mirror. Our 5-IN-1 Survival Whistle in Orange. This survival whistle is great for camping, hiking, hunting, fishing, outdoor activities, travel, emergency kits, survival kits, etc. Lightweight and compact—our whistle can easily fit into your backpack, survival pack, purse, etc. for easy storage and transportation, and can hang from your neck, wrist, or gear with the lanyard. Functions Include: (1) Safety Whistle (2) Liquid Filled Compass (3) Signaling Mirror (4) Water-resistant Storage Container (5) Fire Starter Flint • 112dB Whistle • Length: 4 1/2” • Compass Diameter: 1” • Orange Plastic Body • Lanyard Included • Great for Hiking, Emergencies, Outdoor Etc