Acme Thunderer Metal Fingergrip Whistle Police Scout & Guide Sound and Functionality:

Sound and Functionality:

They make an unmistakable screaming call when on the move

One of the most powerful and beautiful of bird songs

but fitted with a hand-tuned

ensuring longevity even in harsh conditions

Acme Thunderer Metal Fingergrip Whistle Police Scout & Guide Sound and Functionality:Fingergrip version of the most popular sports whistles. 58 version is the official whistle of Canadian Hockey Brass nickel plated Netball and football tend to use the 60. 5 model Rugby tend to use the 58. 5 or 58 model Uses Netball and football tend to use the 60. 5 model Rugby tend to use the 58. 5 or 58 model Technical Refer to the non fingergrip versions for sound information Physically a little larger for the fingergrip element