ITEM NAME:1pcs 90mm Pet Dog Puppy Training Whistle Pitch Adjustable UltraSonic Sound A4V7 1pcs 90mm Pet Dog Puppy Training Whistle Pitch Adjustable UltraSonic Sound A4V7 This Dog Training Whistle is designed for dog training, the frequency produced isn't of effect on person, but very useful for dogs, it will sit up, come here, eat, sit down etc… A plastic sleeve protects the adjustment area Great for recall over long distances Key ring loop included Specifications:Original box: NO Material: Metal & Plastic Length: 90mm Net weight: 17g per one Color: Black&Silver Package Contents:100% Brand New，1 x 90mm Dog Training Whistle Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
