Fox 40 Caul Fingergrip (2 Colors)

A referee whistle like no other! Introducing the NEW Fox 40 Caul! The Caul is Fox 40’s first fingergrip-style whistle designed specifically to encompass a flexible fingergrip. Composed of a strong polycarbonate body with integrated over-mold CMG technology, Fox 40 has combined the pealess whistle and fingergrip together in one continuous design.
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  • Dual-chamber pealess technology
  • Highly-durable yet flexible rubber form-fitting fingergrip
  • Strong polycarbonate body with integrated over-mold CMG technology
  • Extremely easy to blow
  • Crisp and loud sound
  • Sound Power: 110 dB

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  • 5
    The best whistle in my arsenal

    Posted by Cap on 22nd Aug 2018

    This is my 2nd one. I enjoy this whistle. Only one other referee in the area uses one, and we are usually not in the same complex at the same time. It is loud and gets the players attention.

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