I use this when I take my kids to any event or place that is overcrowded. I wear it with my 4 year old. All parents know that super terrifying feeling of turning around & losing sight of your child for even a fraction of a second. This totally eases my mind in busy places when I feel added safety is needed. It is almost unrealistic to expect your child to hold your hand for a long period of time especially when so much is going on around them. This product gives my child & I both a little more freedom to move about safely. I love it because its something we both wear rather than those leash-like producst similiar to a pet leash that feel wrong to wear on a child. This product is the perfect safety solution. It is also sturdy, holds firm, and is comfortable for both parent and child.