1. According to the baby's body design, comfortable, but also adjust the length of the shoulder strap. 2. Effectively reduce the impact of falls on the baby's head and back. 3. When a baby learns to walk, run and crawl, it is easy for him to fall down, hurt his head and shoulder or fall, which will seriously affect his intellectual development. This anti-fall headrest is strong in workmanship, not easy to deform, soft and comfortable in material. It can protect the head and back, and is a good helper to protect the baby's toddling.