Acme Thunderer Whistle : Large

The large Acme thunderer whistle, used by top referees, is the large version of the popular whistle, designed with a user friendly response.

The Acme thunder is designed with a waterproof speed pea which works in bad weather condition all year round.

This large whistle is lead free, offering high loudness with a deep toned response, for use by referees all over country.