Emergency Whistle with Keychain Stainless Steel High Decibel Survival Whistle for Camping

Feature: 1. Survival supplies in harsh environments, to ensure that you can use less force to emit a sound volume compared to ordinary whistles in an emergency. 2. It is made of stainless steel CNC metal finishing, which is not easy to rust, not easy to fade, and has a long service life. 3. Each whistle comes with a key ring that can be attached to your keys or backpack, and is easy to use. 4. It is suitable for survival and self?defense in outdoor camping, hiking, mountaineering and other sports. 5. This emergency whistle can provide loud sound, which can be heard for far distance, also great choice for referee and coaches. Specification: Item Type: Outdoor Survival Whistle Material: Stainless Steel Product Color: As Pictures Shown Whistle Length: Approx. 55mm 2.2in Whistle Diameter: Approx. 9mm 0.4in Key Ring Diameter: Approx. 2cm 0.8in Product Weight: Approx. 12g 0.4oz . Package List: 1 x Stainless Steel Whistle Survival supplies in harsh environments, to ensure that you can use less force to emit a sound volume compared to ordinary whistles in an emergency. It is made of stainless steel CNC metal finishing, which is not easy to rust, not easy to fade, and has a long service life. Each whistle comes with a key ring that can be attached to your keys or backpack, and is easy to use. It is suitable for survival and self?defense in outdoor camping, hiking, mountaineering and other sports. This emergency whistle can provide loud sound, which can be heard for far distance, also great choice for referee and coaches.