ACME double tone whistle with trill 641 6cm orange + lanyard

Description

ACME Double tone whistle with Trill 641 6cm + Lanyard free is a double tone whistle, which combines a one-tone whistle and a trill-whistle. So you keep both whistles handy. It is about 6 cm long. Ideal for european breeds.

Frequency: to 3600 Hz (variable pea) + 5400 Hz whistle

Colours: orange, black