The specialist at ACME have been making their totally consistent and reliable, all-weather sports whistles since 1884! They are the referee standard with hand polished designs and distinguished good looks. This is the smallest and shrillest of the popular Thunderer line.

FEATURES
• Small design
• Cork pea
• Loud, shrill tone
• Tapered mouthpiece
• 115 dB

MATERIALS
• Hand polished nickel plated brass