Omnipet Acme Thunderer Whistle Brass Medium

Made in England since 1884. ACME’s Thunderer Whistles offer total reliability control and power. The latest high tech research & developement has created the advanced modern Thunderer. Made of nickel plated brass the Thunderer is used by the N.F.L. Olympics and other world class leagues.

Hand Polished. Solid Brass. High Power Medium Pitch 114dBA. Medium size with tapered mouthpiece.