Features: <br>Perfect training whistle to teach commands such as come, sit, stay, stop barking, and more. <br>Made of high quality copper material, safe and durable to use. <br>Comes with free lanyard, easy to carry anywhere and anytime. <br>Adjustable sound to meet different training requirement, easy to use. <br>Suitable for all dogs breeds. <br> <br> <br>Specification: <br>Material: Nylon + Copper + PC <br>Color: As picture <br>Size: <br>Whistle: Approx. 8*0.7cm / 3.1*0.3 inch <br>Lanyard: Approx. 49*1.6cm / 19.3*0.6 inch <br>Training clicker: Approx. 6.5*3.3*2cm /2.6*1.3*0.8 inch <br> <br> <br> <br>Package list: <br>1 * Dog training whistle <br>1 * Lanyard <br>1 * Training clicker<br>1、Perfect training whistle to teach commands such as come, sit, stay, stop barking, and more. <br>2、Made of high quality copper material, safe and durable to use. <br>3、Comes with free lanyard, easy to carry anywhere and anytime. <br>4、Adjustable sound to meet different training requirement, easy to use. <br>5、Suitable for all dogs breeds.