PUPTECK 2 Pack Tug of War Dog Rope Toy for Medium or Large Breed Chew Great chew toys set. 23.4" in length, one with 4 knots , another one with a ball of 3.9" diameter. Safe material.Made of 100% durable cotton,is recommended for the most powerful chewers. Keep clean.This rope toy can easily keep your fur-baby's teeth and gums clean and healthy. Increased interaction.Ropes are great for interactive play, is perfect for tugging, tossing and chewing. Nice gift.This rope set can provide playtime of fun and exercise for your pets, make life colorful.