Acme One tone 210 1/2 Glow In The Dark
ACME whistle 210 1/2 + lanyard - easy blowing, ultra high pitch without cork. Produces a solid tone with a single extremely high frequency by 5900Hz. The highest frequency available in this group of plastic whistles. Recommended especially for spaniels and older dogs.
Frequency: 5900 Hz (+/- 20 %)
