The rope toy is made of non-toxic natural cotton, which is very healthy and safe for your pet. The chew toys are sturdy and durable, specially designed for medium sized dogs and tall. Whether pulling or chewing training, this is a good choice! The total length is 60cm (23.6 inches) and the knot width is 8cm (3.1 inch), which is large and sturdy enough for aggressive chewers. This toy provides your dog with a fun way to enjoy hours of fun and exercise, and prevents him from chewing on furniture. Chewing or biting the rope is the right way to clean your dog teeth, improve your dog dental health and prevent gum disease! Delivery quantity: one piece.