High quality material: the baby standing ring is made of woven tape and high quality plastic. Healthy materials, safe and secure, without any harmful materials. Completely safe for baby's hands, face or baby's skin. Sturdy rings and hard-wearingstraps make our products greatly durable! Suitable for ergonomic design: the crib stand ring is easy to use and light weight. Easy for baby to grip, comfortable to hold and will not hurt baby's hands. By grasping the pull ring, the baby can exercise his thinking and walking ability. Very practicalfor the baby's initial learning to stand. Easy to use: the baby pull ring can be fixed directly to the crib, without any tools for installation. Safety harness crib rings for strollers are easy to operate and are convenient and practical for babies to learn to stand. It is recommended to installthe baby pull ring crib enclosure thickness of 1.9 cm, so that the pull ring can be tightly fixed. Wide range of use and practicality: crib ring walking assistant is used in several occasions, suitable for cribs, families, etc. In addition, you can take it with you when you are out and about.