- The Rescue Howler™ Whistle emits a piercing dual-frequency 110dB signal thanks to a dual-chamber, fail-safe, pealess design. Made from unbreakable ABS plastic for a lifetime of trouble-free use.
- From boating to backcountry skiing, the compact size and light weight of this whistle make it ideal for nearly every outdoor activity
- Exceeds Safety of Life at Sea (SOLAS) and U.S. Coast Guard specifications
- Package of 2 SOL Rescue Howler whistles
2.125 x 0.25 inches