Adjustable Pet Dogs Training Whistle With Rope Behavior Training Ultrasonic Sound Flute Pet Discipline Silent Control Tools

Material:Stainless Steel & Plastic
Color:Blue/Green/Rose red/Orange
Size:Whistler Approxi.Length,9cm Diameter,9mm

1 inch = 2.54cm = 25.4mm

Packing list:
1Pc Training Whistler 

Notice:
Please allow 0.5cm due to manual measurement.
The color(s) may be different contrast to the picture displayed,please understand.