ACME Thunderer Metal Silver XL Fingergrip Whistle
Order in the next 5 HOURS 58 MINUTES and we'll dispatch your product on THU 5 FEBRUARY 2026
Built for serious performance, the ACME Thunderer Metal XL Fingergrip Whistle is a top-tier choice for professional netball umpires and coaches. Crafted from high-quality brass with a polished silver finish, this whistle is 1.5 times larger than the standard model, offering a deeper tone and powerful 115dBA output. The cushioned, fully adjustable brass fingergrip provides comfort and control, even during high-intensity moments.
Trusted worldwide, the ACME Thunderer continues to outperform even the best imitations.
Key Features:
Thunderer – The world’s best-selling whistle
Extra-large size – 1.5x bigger than the standard fingergrip model
Deep, commanding tone – Medium pitch, high power (115dBA)
Easy blow design – Quick, clear response with minimal effort
Comfortable grip – Cushioned, fully adjustable brass fingergrip
High-quality brass construction – Built for durability and long-lasting performance
Teeth-friendly hold – Easy to grip and use during active play
Recommended by professionals – A favourite among elite netball umpires for its superior performance and durability.
