Collar length 14.5 inch, Wide : 0.55 inch, weight about 21g, suitable for dog's neck 9''~12". This dog collar is made of high quality PU leather comfortable to wear for a long time. This collars for dogs are so soft and lightweight that will make your dogs feel comfortable. This collars is a good choice for festival gifts. black dog collars fit almost all dog types, such as weimaraner, border collie, Bulldog, Corgi, Labrador, etc If you have any problems during use, please feel free to contact us at any time