After the baby is in the toddler period and learns to walk, he will like to run everywhere without stopping for a moment. One who is not careful will run to the road, anti-lost bag, bringing safety guarantee to the baby, liberating mother's tight nerve nucleus and tired shoulders also gives children enough free movement space.. This anti-lost bag metal hook, safe and durable anti-lost rope can be removed at any time, the shoulder strap can be adjusted freely, and the safety buckle can also be removed. Quality Assurance, worry-free after-sales service.