Introducing the Acme 477/58 Thunderer Brass Fingergrip Whistle, your ultimate companion for commanding attention on the field. Designed with referees and coaches in mind, this whistle boasts a robust industrial-grade construction, ensuring it stands up to the rigours of intense sports action. Its adjustable design provides a tailored fit, allowing for effortless control and precision during crucial moments. With a square mouthpiece and a deep resonant tone, the Thunderer delivers a clear, assertive sound that cuts through the noise, keeping players in check and the game on track.

What sets this whistle apart is its waterproof speed pea, guaranteeing a loud, unwavering blast even in wet conditions. This feature makes it an essential tool for any sports enthusiast who refuses to compromise performance for the elements. Whether you’re officiating a high-stakes match or running practice drills, the Acme 477/58 Thunderer ensures your voice is heard loud and clear, giving you the confidence and authority needed to lead the game. Upgrade to a whistle that delivers reliability and excellence with every blow.

Features

• Tough Industrial Grade.
• Large size whistle with a deep tone.
• Waterproof speed pea with easy to blow instant response.
• Adjustable finger grip.