Product DescriptionMaterial: Iron Color: Money size: 4.0mm x 60cm Package Contents: 1 x Pet Training Dog Leash Collar 1. Safe, convenient and effective for training your dog, it can help prevent your dog from bursting, tearing or biting. 2. High-strength material The fork clamp trumpet is made of trainer-recommended high-strength chrome-plated stainless steel. The puppy paw collar has a silver coating to provide your dog with a stable life. 3. Adjustable Size The circumference of the small dog training collar can be adjusted to 15 inches, these dog collars are suitable for small dogs and puppies. You can add or remove trumpets from the dog clip collar to fit your dog’s neck as needed. 4. The easy to use dog training collar features a quick release stainless steel snap that you can quickly unfasten and easily put on and take off in a second. There are 2 sturdy D-rings for a more secure belt connection. 5. Small pinched collar with comfortable rubber teeth to better protect the dog’s