Shatterproof and bit resistant, high impact plastic. Big whistle, deep tone with 115dBA. Comes with fully adjustable brass fingergrip.

The world’s loudest whistle. The extra high frequency of the Tornado 2000 hits heights not reached by any other whistle. This high-pitch gives greater penetration creating a crescendo of sound...

The Acme Thunderer B-N-P 59.5 Whistle is a hand-polished, solid brass classic designed to grab attention with its high-power, medium pitch 114dBA blast. Its medium size and tapered mouthpiece make...

Acme 888 Plastic whistle is a pealess whistle with two sound chambers. Made from super tough plastic and produces a super loud whistle high and low frequency produced with the...

Get ready to make some serious noise with the Acme Thunderer Medium Tapered Whistle! This extra-large classic blasts a deep, powerful tone that carries far and wide, perfect for referees,...