Recommended for anyone who is short of breath, as a safety whistle for the young and elderly. What is more this whistle has refereed F.A. & World Cup Finals!! Its power and reliability is proven with sales of over 30 million.
Classic big Thunderer. Deep tone and loud made from Polycarbonate. Tough and bite resistant - longer life than standard plastics.
Medium size, Solid Brass, Silvery Finish, Pea Whistle. Tapered Mouthpiece. A medium sound recommended for: General Signalling & Police.