High Quality Emergency Survival Whistle

High Quality Durable Emergency whistle, with loud Sound used in Emergency and in sports, This Ultimate Life-saving whistle with a high crisp pitch of up to 150 dB can easily attract attention If you get separated from the group while hiking Made from high quality food grade Stainless steel, Can be used in all weather environments  practical and portable. A good partner for camping, hiking, hunting, fishing, boating any kind of outdoor activities.

Specification:  Item Type: Double Tube Whistle  Material: Stainless Steel 

Length: Approx.57mm Width: Approx. 18mm Thickness: Approx. 8mm  Weight: Approx. 25g Decibels: 150 decibels

Scope of application: outdoor, survival, sports, referee and other scenes

Colors: black, light grey, silver, gold, multi