It is a child safety wrist.
It keeps toddlers a step away from you and give them independence but keeps them safe at the same time.
Adjustable and easy to use.
Total length: adjustable from 68cm to 95cm.
Child wrist band dimension: 0-15cm
Size Name:One Pack
Highdas Child Safety Wrist Link Baby Toddler Harness Leash Anti Lost Adjustable - YRSQMR5R0