Hamans Outdoor EDC Titanium Whistle Portable Survival Signal Whistle Emergency Whistle Camping Equipment

Brand: HAMANS Material: pure titanium Size: D8*L55mm (0.32"*2.17") Rope length: 415mm (16.34") Net weight: 6G (0.21 oz) Feature? --HIGH QUALITY: Made of Titanium, no rust,resistant to corrosion, non-toxic, non-allergenic, lightweight and durable. --Lightweight, compact, easy to carry, pure titanium. --Professional outdoor whistle, high frequency and long transmission distance. --VERY LOUD: This whistle is loud enough and can be heard from far distance. --MUTI-PURPOSE: The whistle is suitable for emergency survival, Life Saving,hiking, camping, traveling, pet training, sports, boating. Highly portable and fit perfectly on your keychain, necklace or backpack great for every day carry. What's Titanium? Titanium is a lustrous transition metal widely used by the aerospace industry due to its ability to withstand the harsh condition of outer space. It has also become popular with medical manufactures since it is completely non-toxic to the human body and can be safely implanted in the body. Why Titanium? Lightweight and strong - It has the highest strength-to-density ratio of any metallic element. It weighs almost the same as aluminum but is stronger than steel. Corrosion resistant - It is highly resistant to corrosion even in sea water, aqua regia and chlorine. Bio-compatible - It is non-toxic, non-allergenic and perfectly compatible with the human body. Durable - It is more durable than gold and has become a popular choice for designer jewelry.