210 - Ultra High with pea 210.5 - High pitch without pea 211.5 - Standard pitch without pea 212 - Field Trialers single pitch

Acme ALPHA 210.5 Dog Whistle The ALPHA is the most efficient whistle ever made. Its frequencies generated are now concentrated in the dog’s middle octave hearing range, enabling the dog to hear with more clarity. Its contemporary design encompasses a new comfort grip in the hand and mouth. You only have to breath into it for a quality sound enabling you to produce commands so quiet they are almost…

Acme 566 Large Black Plastic Beaters Horn Details: Extremely tough thermoplastic Corrosion proof Produces a penetrating blast Over 122 decibels of sound, great over long distances

Produces authentic feeding calls, fighting calls and friendly quacks