Acme 560 Thunderer Whistle
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Listen to the Acme 560 Thunderer Whistle.
The Acme 560 Thunderer Whistle is the smallest size of the 3 Thunderer Whistles and is made of compression molded black plastic. The 560 Thunderer has a deep tone and produces a loud ranging whistle. The whistle is made from tough and bite resistant polycarbonate offering longer life than standard plastics.
In every one of its 15 decades, so far, ACME has invented and patented a new and unique whistle that has continued to move the industry forward. From the first sports referee whistle in 1884 to the Hellova Safety whistle in 2014, ACME remains unequalled in any field you choose.