<b>Main Application:</b><br> Aheasoun dog prong training collar is safe, practical and easy to use, which can help you correct the dog to go out and burst,tear or bite off,and the choke collar will not fade and deform after a long time. <br><br> <b>Features: </b><br> Aheasoun dog training collar made from metal fasten guarantees solid durability and convenient disassembly.<br> The dog choke chain with metal ring ensures a compact leash attachment point for secure and effective operating. <br> <br> <b>Specifications: </b><br> Prongs Diameter: 0.1 - 0.16 inches <br> Collar Girth: 15.6 - 23.8 inches<br> Color: Sliver<br><br> <b>Attention: </b><br> Please carefully measure the size of the dog's neck before purchasing. <br> Use the collar for no more than one hour and only during designated training sessions. <br> Take the collar off when you're not supervising your dog.<br> Use a harness or gentle leader for walks.<br> It is not your dog's primary collar and should not be used on casual walks or outings.<br> Do not use a prong collar for a puppy. <br> Aheasoun prong collars are designed for untrained dogs in order to teach leash manners.<br> They are usually a last resort for dogs whose pulling problems are not resolved through other means.<br> Prong collars should not stay on a dog's neck like a regular collar.<br> Once your dog has mastered good walking techniques, you no longer need to use the prong collar.<br><br> <b>Package: </b><br> 1 X Dog Prong Collar<br> 8 X Rubber Tips<br>