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      Acme Thunderer c/w Finger Grip 477/58.5 MB Referee Whistle

      Large whistle with adjustable finger grip and tapered mouthpiece.  

      This product also includes Acme's gator grip mouth guard.  

      Official whistle of the CHL. 

      • Matte Black plated brass.
      • Medium tone.
      • Tapered mouth piece.
      • Adjustable finger grip.
      • Official Canadian referee whistle.