General description A dog training collar can help you teach your dog basic obedience and commands without the need to yell or punish. Simply pull on the training collar and your dog will stop immediately. Each prong distributes pressure naturally, mimicking a mother dog with her puppies. This prong collar is a safe and humane way to stop your dog from barking, ensuring effective training without side effects or harm to your pet. The collar is designed to be smooth and rounded, providing gentle nip training while preventing pulling during walks. Made of high-quality stainless steel, this collar is durable and features a custom-designed quick-release buckle for easy attachment and detachment of your dog's leash. Technical specifications Size: 3.0mm x 50cm Material: High-quality stainless steel Adjustment: Comes with two alternative links for adjustment Neck measurement: Measure your dog's neck and add 2 inches for the correct fit Adjustment method: Use pliers to remove or add ties for