Storm Safety Whistle Color:Black Powerful sound which penetrates trough

Powerful sound which penetrates trough a stadium in the most effective way possible

Experienced trainers use this whistle as a stop and turn command

11” (28mm)

some consider more user friendly

Storm Safety Whistle Color:Black Powerful sound which penetrates troughThe Storm and Windstorm whistles we manufacture are the loudest whistle in the world, capable of being heard over a half mile away. Utilizing a patented resonance chamber integrated into the whistle, the sound is focused like a laser beam and blasts an alarm twice as loud as any whistle made in the world. This same harmonic chamber also acts to protect the whistle from mud, snow and sand allowing the whistles to even work underwater. If having a