Classic Whistle
Features
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- 115 Decibels of high pitch shrill rises above ambient noise-can be heard up to a mile away
- 100% constructed of high-impact ABS plastic, making them 100% impervious to moisture
- Pealess design with no moving parts, so there's nothing to obstruct sound, jam, break, or freeze
- First choice of NFL, NCAA, NBA, CFL, FIBA, and FIFA
- Fox 40 cannot be overblown; the harder you blow, the louder the sound
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