Advanced science and technology makes the Sonik BLAST the most efficient whistle in its class. Flawless patented pealess whistle emits sound power of +120dB. Extremely easy to blow, cannot be overblown. Superior clear loud blast carries over long distances. 4 sound-producing resonators built into 2 chambers.

• Color: Black (lanyard not included with this whistle)
• Flawless patented pealess whistle emits sound power of +120dB.
• Extremely easy to blow, cannot be overblown.
• Superior clear loud blast carries over long distances.
• Used by Referees, Search & Rescue teams, Outdoor enthusiasts, Anyone who needs a safety whistle

Color: Black (lanyard not included with this whistle)Fox 40