Portable metallic security whistle Rescue Whistle

When you need rescuing, one of the easiest ways rescue crews can locate you is by sound. The Adventure Medical SOL Metal Whistle emits a shriek that will bring them in quickly. Features: whistle signal is audible over a great distance Pea-less design works in all conditions - won't freeze or stick The ultra-portable design weighs only a few grams and fits in any pocket *Sold as an Individual