Darkyazi Durable Pinch Collar Stainless Steel Dog Adjustable Pet Training Collar For Medium Large Dogs (Black, L-21.65 In×3.5Mm) : Pet Supplies

in×3.5mm: Fits up to 21.65 neck for dogs 35 – 50 lbs No need to scream at a dog or punish itYou only have to pull the training collar and the dog will stop immediately The training collar is great for training aggressive dogs which are difficult to cope with. Dog pinch collar prongs are smooth and rounded to ensure that no harm comes to your pet while still ensuring that they will pull significantly less while walking. Pet training collar stylish design with metal buckle reinforces the fastness offering easy on and easy off in a second. Prong training collar suit for all kinds of dog You can remove and add back prong collar from the collar as needed to fit your dogs neck.