Bullet Points: 1High-quality MaterialThe Survival Whistle is made of stainless steel material, durable and compact. With a variety of easy-to-recognize colors to choose from, you can easily see it when you need it. 2Special DesignSpecial design enables you to emit high-pitched sounds and spread them over a long distance. The whistle clip allows you to easily clip your whistle to your clothes or backpack while on the go. 3Waterproof Camping WhistleWith excellent airflow design, it can be used in all-weather, rainy and humid weather in all environments. Loud safety whistle for any outdoor activity like camping, hiking, fishing, boating and more. 4Wide ApplicationSafety Survival Whistle is very practical, suitable for sailing, hiking, boating, kayaking, camping, hunting, survival, rescue, etc. 5Must-have ToolPut a survival whistle in your prep kit, or make it a great gift for your family or friends. The Survival Whistle is a must-have for the outdoors. Description: The camping survival whistle is made of stainless steel, which is durable and compact, and can be used in all weather, rainy and wet weather. Loud safety whistle for any outdoor activity like camping, hiking, fishing, boating and more. Specification: Name: Camping Survival Whistle Material: Stainless steel Color: Natural, Brass, Color Titanium Size: Overall length: about 55MM/2.17IN Flare diameter: about 10MM/0.39IN Whistle head diameter: about 8MM/0.31IN Packing list: 1 x Camping Survival Whistle Note: 1.Duetothelightingeffectsandshootingangles,thereiscolordifferenceintheproduct,pleaseunderstand. 2.Duetomanualmeasurement,thereisatoleranceintheproductsize. _x000D_