MICROFIBER LEATHER DOG COLLARStudded dog collars are made of soft high quality microfiber PU leather and alloy punk spikes. Alloy D ring is suitable for almost all dog leashes and nameplates. It is suitable for cats, puppies, small dogs, medium dogs and large dogs. Provide personalized protection for your pet PROTECTIVE RIVETSThe mushroom spike nails of the adjustable dog collar are not very sharp, so they won't hurt your pet's skin. Not only that, it also protects them from being bitten around the neck by other large dogs, giving your lovely pet extra protection ADJUSTABLE You don't have to worry about your dog gaining weight or losing weight, they can all be worn. Studded dog collar have holes for adjustment, about 2.36" can be adjusted. Please measure the neck girth carefully before purchase IDEAL CHOICESturdy heavy hardware, advanced texture, unique color, suitable for many occasions, very suitable for daily walking, outdoor sports and training. It can also be given as a gift to friends or family members who have dogs, they will love it very much