Aluminum survival whistles, 5 pieces, with double air tube and keychain, up to 120 dB – emergency whistles – signal whistles

Set of 5 lightweight survival whistles made of sturdy aluminum, with a double air tube for a powerful, clear sound of up to 120 dB. Each whistle measures approximately 5.7 x 1.5 x 0.8 cm and weighs about 10 grams. The included key rings make it easy to attach the whistles to a keychain, backpack, or outdoor gear. The durable, water-resistant material makes them suitable for use in various weather conditions. Ideal as an emergency signal while hiking, camping, boating, and taking part in survival activities, but also useful at sporting events and for dog training. The set includes 2 gold-colored whistles, 2 silver-colored whistles, and 1 black whistle.