ACME Thunderer Whistles 60.5, 59.5, and 58.5
The Thunderer whistles from Acme are made of sturdy Nickel Plated Brass and present a range of pitches from high to medium.
The Acme 60.5 Small whistle offers a tapered mouthpiece and a high pitch sound. The sound is that of a police whistle.
Acme item No. 4866
The Acme 59.5 Medium whistle offers a tapered mouthpiece and a medium to high pitch sound. The sound is that of a coach or referee.
Acme item No. A591/2
The Acme 58.5 Large whistle offers a tapered mouthpiece and a medium pitch sound. The sound is that of a drum major.
Acme item No. 4868
