This awesome punk dog collar is made from thick and soft pu leather. Recommended for medium to large dogs. It’s strong enough to handle strong handles. Eye-catching punk fashion style. This is a great pet collar for dog shows or everyday use. The sharp spikes on the collar can also protect your dog from attack. This is an adjustable dog belt collar, please measure your pet’s neck size before ordering to ensure you order the correct size. Please check our product size details in our product description. ATTENTION: Please put the nailed collar away from your child when not in use. Or take off the collar when your kids play with your pet.