- 4 sound-producing resonators built into 2 chambers.
- Extremely easy to blow, cannot be overblown.
- Flawless patented pealess whistle emits sound power of +120dB.
- Includes cushioned mouth grip.
- Superior clear loud blast carries over long distances.
WE ARE NOW OPEN IN OUR NEW LOCATION - 5760 ROYALWOOD RD. IN NORTH ROYALTON -- FREE SHIPPING ON REFEREE ORDERS AT $125!