ACME whistles are characterized by a high-quality workmanship and a constant frequency. If a whistle gets lost, it can simply be replaced by a whistle of the same kind. The tone remains exactly the same.
According to the manufacturer one of the loudest whistles in the world. The ACME Tornado is used for FIFA soccer games. Even with loud background noises and on a long range it is very audible.

Color: Black

Made in England