SWROOM Reflective Collars Training Adjustable Review

🐾[ADJUSTABLE LENGTH] Size L - Length 21.6 inches (55 cm) and diameter 0.16 inches (3.5 mm), fit dogs with neck circumference of 16"-20". Each link can be detached(removed) to adjust the whole length, suitable for medium, large, x-large dogs. 🐾[WORKING PRINCIPLE] Provide necessary training pressure while protecting the airway and neck sensitive area of dogs.🐾No need to scream at a dog or punish it. You only have to pull the training collar and the dog will stop naughty immediately. Collar spreads pressure naturally to mimic mother dog carrying her pups. 🐾[SAFE HARMLESS] This prong collars for dogs are smooth and rounded to ensure that no harm comes to your pet,🐾and provides gentle pinching sensation to train them which is similar to how a mother dog corrects her puppies using her teeth, and at the same time, it also can ensure that your pet will pull significantly less while walking. 🐾[ALLOY QUICK RELEASE SNAP] Swroom steady dog training collar has a quick release snap, you can quickly unravel.🐾It's necessary to use PLIERS when you need to add or subtract some links, you can't take it apart easily, either your pet dog. Be the pack leader with this safe and effective training collar. 🐾[HIGH REFLECTIVE] Nylon part utilizes 2 special lines of reflective thread.🐾 Highly reflective dog collar keep high visibility at night for safety.