Whistle for Coaches Teachers, Emergency Survival Stainless Steel Whistles 2 Pack with Keychain for Referee Train Hiking Sports Boating Kayak Life Vest Jacket Lifeguard Outdoor Security (Silver)
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Crisp and Super Loud Survival Whistles: With two-sound-chamber design of emergency whistle, it is easier to blow and then produces loud sound up to 120db, enough to call for help.
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Pea-Less Lifeguard Whistle: No built-in pea means no moving parts, nothing to obstruct sound, and nothing to jam, break or freeze, offer excellent airflow in any conditions.
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High Quality Coach Whistle: Made of food-grade 304 stainless steel. Compared with plastic whistles, it is more durable. No matter how you use, it always looks like a new one.
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Great for Coaches Referees and PE Teachers Trainers, the high-pitched sound easily muffles crowd noise and player chatter to get all members attention.
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Wide Application whistles to carry for life safety, cycling, skiing, camping, hiking, jogging, backpacking, fishing, swimming, boating, kayaking, marine sporting events any kind of outdoor activities.
