Whistle,2 Pcs Survival Whistle,Emergency Whistle,Double Tubes Metal Emergency Whistle,For School Gym,Outdoor Camping,Hiking,Hunting,Climbing

High quality: The whistle is made of high quality aluminum alloy with a smooth surface that is not easy to fade and is durable and reusable.Double barrel design: The whistle has a double barrel design with a very loud sound that can be easily transmitted over long distances and quickly attracts the attention of the crowd.Multi-purpose: The emergency whistle can be used not only for hiking, camping, hunting, trekking, fishing and various other outdoor activities, but also as a referee whistle, ideal for emergency or training purposes.Easy to carry: The survival whistle looks clean and lightweight. Each whistle comes with a keychain, which allows you to hang it on your keys or take it with you in your backpack.Intimate Service: If you have any questions about our products, please contact us in time, we will solve the problem for you within 24 hours. ...