Acme Thunderer Metal Fingergrip Whistle Police Scout & Guide One of the most powerful

One of the most powerful and beautiful of bird songs

especially if used in harsh or marine environments

ideal for emergency situations or signalling

Lightweight and easy to carry

or public announcements where a strong auditory signal is needed

Acme Thunderer Metal Fingergrip Whistle Police Scout & Guide One of the most powerfulFingergrip 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