The Slim Rescue Howler™ weighs only a few grams but it packs a big punch - namely, a 100dB signal that is audible from over a mile away. The pea-less design means this whistle works in all conditions and will never jam or freeze.
100dB whistle signal is audible over one mile.
Pea-less design works in all conditions - won't freeze or stick to lips when cold.
Take it Everywhere
Ultra-portable design weighs only a few grams and fits in any pocket - or attach it to a zipper pull.
- Package Size: 0.87 x 2.25 x 0.3125 in (2.2 x 5.7 x 0.7 cm)
- Whistle Size: 2.25 x 1 x 0.25 in (5.7 x 2.5 x 0.6 cm) per whistle
Weight: 0.2 oz. (5.66 g) per whistle