Acme 58.5 Brass whistle with the large chamber size produces a deeper pitch and is designed for sports were the players are a larger distance from the umpire, and background noise may interfere with the sound.
Has a genuine cork pea.
Sound is created with Acme's famous low blowing pressure designs.
Features:
Blowrate: Easy.
Blowtone: High. 3600Hz
Blowsound: Very High Volume.
Weight: 20g.
Model: 58.5
