Dog Training Whistle Pet Obedience Instruction Tool Cat Ultrasonic Whistle Pet Supplies Anti-barking Puppy Accessories Dog Bell 
Material: Plastic + Metal
Size: Length 8CM/diameter 0.9CM
Product contains: 1x whistle
Notes:
The size is manually measured and there may be an error of 1-3cm
As the light of the monitor and the camera are different, a slight chromatic aberration may be caused, mainly for all types of colors. We guarantee that the appearance is exactly the same as the picture