ACME Thunderer Metal Finger Grip Whistle 477/58.5

Features:

• The 477/58.5 is the whistle as used by most AFL and state leage football umpires.
• ACME Whistles are recognized as the worlds best quality.
• Hand Polished chrome.
• Solid Brass.
• High Power, medium pitch 115dBA. Big whistle with deep tone.
• Tapered mouthpiece.
• Comes with fully adjustable cushioned brass fingergrip.
• Large Thunderer 58.5 size whistle.
• Includes rubberised cover for whistle.