Omnipet Acme Thunderer Whistle Brass Small
Omnipet Acme Thunderer Whistle Brass Small, 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.