Acme Thunderer Plastic Whistle

Possibly the biggest selling whistle of all time, easy to blow, small, high pitch 117dBA and loud. Favored by customers in colder settings where metal might stick to the skin; also chosen by officials in sports, teaching, animal training, police authorities, military units and music specialists.

• Injection-molded plastic is lightweight and durable to last through games and practices
• Natural cork ball helps the whistle emit a highly audible trill to get the attention of players or spectators
• Great for coaching, refereeing and lifeguarding, and can be carried and used for safety by young and old who maybe short of breath
• Split ring enables easy attachment to a key ring or lanyard, so you can keep the whistle accessible
• Black finish makes this whistle a low-profile addition to any referee or coaching uniform