Our products are made of safe and durable materials, the rope is made of super soft leather bundle and durable nylon rope. The soft and snug leather will not hurt the lizard, and the durable and lightweight nylon rope is odorless and non-toxic, making it very pet-friendly. With a unique opening design to better fit the baby's body, it is easier to put on and take off and move around more freely. There is an adjustment clip on the rope, you can tighten the rope to a tight enough level according to the shape of your reptile, so it is also suitable for geckos, crowned geckos, lizards, chameleons, small lizards iguanas and other small animals such as guinea pigs, ferrets, hamsters, rats and other animals. Three sizes are included in one package, and as your pet grows you can change him to the right size. Handmade and can be given as a gift to your lizard-loving friends.