Acme Thunderer Finger Whistle - 477/58
Hand Polished. Solid Brass. High Power 114dBA. The original big deep tone with extra strong construction and square mouthpiece. Comes with fully adjustable cushioned brass fingergrip. Extra Large Thunderer 477/58. Fitted with a patented Getagrip T.M.
Silver Plated, Gold Plated and Rose Gold finishes are pacakaged in a Presentation Box.