Tapered mouthpiece design Great versality with whistle sound and loudness Waterproof speed pea with easy-to-blow, instant response which doesn't lose intensity when growing wet with saliva Natural cork ball helps the whistle...
Acme 558 Thunderer features an large chamber with a high quality cork pea. low pitch 114dBA, very deep. The 558 Thunderer is suited to large sports grounds as the deep note will travel for extreemly...
Tapered mouthpiece design Great versality with whistle sound and loudness Waterproof speed pea with easy-to-blow, instant response which doesn't lose intensity when growing wet with saliva Natural cork ball helps the whistle...
Features: Acme Thunderer finger grip no 477/660 The easiest to blow. You only have to breath into this whistle to get a loud sound. Classic Small 660 model whistle with...
Possibly the biggest selling whistle of all time, easy to blow, small, high pitch 117dBA and loud. Favoured by customers in colder settings where metal might stick to the skin;...
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...
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...