Acme Tornado 635 Pealess Whistle (Blue)

High-pitched high volume sound It will cut through the loudest crowd noise Made from the latest high-technology plastics 130 years of whistle making experience The Brazil, a nickname gained because of its extensive use in that country, especially in soccer.Something different in sound and appearance, very loud, 120dBA, ideal for avoiding confusion when several matches are played side-by-side.'