ACME No 576 Professional Dog Training Shepherds Lip in Mouth Whistle Quality Crescendo of Sound Sheep Trails and Herding 100 dBA Designed and Made in The UK Red

Acme Shepherd Whistle For Sheep Trails and Herding Preferred by shepherds and companions of working dogs all over the world Considered the ultimate tool for intune communication with your dog Variable Frequency As an in mouth whistle the only limitation in sound is based on wind pressure and the shape of ones mouth when creating air pressure reaching up to 100 dBA Available in BPA Free Plastic to food grade standards in a variety of colours Nickel Silver Silver Plated Gold Plated or Rose Gold Plated Product Weight Metal 0026Lb 12g BPAfree Plastic 0009lb 4g Height 0197 inches 050cm Width 1457 inches 370cm Length 1890 inches 480cm PealessBall Free Dog Training Whistle Genuine ACME Whistle made in the UK by specialists with over 150 years of experience