Raw Materials: The bag is made of refined polyester lining and nylon fabric, endowing it with softness, lightness and durability. The connectors between the harness and the leash/wrist link are stainless heavy-duty clips and D-rings, making it safer andmore reliable. The thick and extendable wrist link is made of stainless steel wire wrapped by harmless PU, and it can stretch up to 59 inch. The wristbands on both ends of the link chain are embedded with sponge, making it comfortable to wear. Adorable Design: Having a first eye at this harness mini-bag, you will be enchanted by its lovely appearance which can be owl-like. Except being cute and sweet, this bag is also very useful. The bag also has enough room to hold some little items liketoys, pencil box, etc. Just buy it for your loved one! They will have a crush on it and wear it every day. 3 Ways to Use: Child can wear it as a backpack. Just put the smaller wristband around your little sweeties wrist to link you two together. Owl backpack + wrist link. With this backpack with wrist leash, you dont have to worry that your curiouskid will wander lost. Peace of Mind: Whether you are shopping, travelling, walking, you can use this safety harness. It can not only enable your child to explore the world safely, but also liberate your shoulders and arms and relieve your fear and anxiety. With this reliablemini-bag equipped with wrist link, you will never need to worry about your curious baby wandering around, for you can always keep him or her close to you but at the same time give him or her enough freedom and space. Sizes Information: This safety bag is particularly made for baby toddlers aged at 1to 5 years old. With adjustable design, it can fit most boys and girls within this age range.