Soundless Training Whistle
- This Soundless Training Whistle is made of robust, nickel-plated brass in a high-gloss finish
- While this whistle is barely audible to humans, it can be detected by dogs up to a 400m range
- You can choose to maintain a constant pitch by locking the secure nut on the adjustment screw
- Includes a protective case (large whistle also includes a black protective cap to secure the tone setting)
Specifications: Brass Polished; Nickel-Plated; 75mm & 85mm
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.