KSTE 3pcs Ultrasonic Dog Training Whistle + Pet Training Clicker + Free Lanyard

Features:
Perfect training whistle to teach commands such as come, sit, stay, stop barking, and more.
Made of high quality copper material, safe and durable to use.
Comes with free lanyard, easy to carry anywhere and anytime.
Adjustable sound to meet different training requirement, easy to use.
Suitable for all dogs breeds.
Specification:
Material: Nylon + Copper + PC
Color: As picture
Size:
Whistle: Approx. 8*0.7cm / 3.1*0.3 inch
Lanyard: Approx. 49*1.6cm / 19.3*0.6 inch
Training clicker: Approx. 6.5*3.3*2cm /2.6*1.3*0.8 inch
Package list:
1 * Dog training whistle
1 * Lanyard
1 * Training clicker