Acme Silent Dog Training Whistle Game & Vermin Calls and tonal Barbour embroidery trims

and tonal Barbour embroidery trims the pocket flap

you can just fine tune by grabbing one leg and adjust the spreading angle

The full length finger guard protects your fingers

Handcrafted from our natural chamolux rubber with a polycotton

This product is an updated/rebranded version of Grangers Performance Proofer

Acme Silent Dog Training Whistle Game & Vermin Calls and tonal Barbour embroidery trimsInvented by ACME in 1935 and still the ultimate in training and commanding for sporting and domestic dogs. With ultra sonic adjustable frequencies it can be heard for over 1. 5km. Comes with instructional kit. Frequencies between 5400Hz to 12800Hz.