Feature: 1. Titanium construction, extremely lightweight. 2. Corrosion-resistant and durable. 3. With a cord for easy carrying. 4. Loud enough and can be heard from far distance. 5. Suitable for emergency survival, hiking, camping, traveling, pet training, sports, boating, etc. 6. Ultralight \u0026 Durable - Made of titanium construction, the whistle is extremely lightweight, corrosion-resistant and durable. 7. Easy to Carry - With a cord for easy carrying. 8. High Volume - Loud enough and can be heard from far distance. 9. Product Dimension - 2.2 * 0.3in; Cord Length: 415mm / 16.3in 10. Multipurpose - Suitable for emergency survival, hiking, camping, traveling, pet training, sports, boating, etc. Specification: This titanium whistle is lightweight and corrosion-resistant. It is very loud to make yourself heard from far distance. It is great for outdoor activities. Features: Titanium construction, extremely lightweight. Corrosion-resistant and durable. With a cord for easy carrying. Loud enough and can be heard from far distance. Suitable for emergency survival, hiking, camping, traveling, pet training, sports, boating, etc. Specifications: Material: Titanium Dimension: 55 * 8mm / 2.2 * 0.3in Cord Length: 415mm / 16.3in Weight: 6g / 0.2oz Package List: 1 * Whistle Package List: 1 * Whistle