Three-chamber pealess whistle for referees and coaches at all levels who want every call to be heard. Flawless, consistent and reliable. Sound power: 115 dB. Will be heard up to a mile away.
Three-chamber pealess whistle for referees and coaches at all levels who want every call to be heard. Flawless, consistent and reliable. Sound power: 115 dB. Will be heard up to a mile away.