100% Brand New and High Quality Soft, smooth, durable and reusable. It is a little stretch and feels good. It is too strong to be bit and tore by dogs. The weave is very close and ordered. This leading leash can serve as collar,its circumference is very large and can be adjusted freely. You'd better to adjust the size of collar bigger than that of your pet's neck in case your dog is tightened. Diameter is 0.6cm, Rope fits Most Small & Medium Breed Dogs, Weight less than 5kg! Do not apply to the large breed dog.