Emergency Whistle with Keychain, Aluminum Keychain Whistle Emergency Survival Whistle Safety Whistle for Outdoor Camping Hiking Boating Hunting Fishing, 7 Colors (70 Pcs)
- Durable material: these emergency whistles are made of aluminum alloy and metal keychain, durable and non-toxic, not easy to break, fade or corrode, can serve you for a long time.
- Loud whistles: aluminum alloy outdoor survival whistle can make big and bright sound, which can be heard from a long distance, very useful for various emergency situations.
- During outdoor travel, you can confirm the direction for you, avoid getting lost, find companions, etc.
- Dimension: these loud whistles measure approx. 4.7 cm/ 1.85 inches in length, diameter of the these whistles is approx. 0.9 cm/ 0.35 inches, suitable size for your use and storage.
- Matching key chain ring: each emergency whistle is equipped with a round key chain ring, compact and strong, elegant personality, can be hung on the key ring as an ornament, portable design, easy to carry around.
- Sufficient quantity: package includes 70 pieces of aluminum emergency whistle, don't worry about losing, enough for you to use in daily life, including 7 different colors, eye-catching and bright, easy to distinguish and find.