2 Pack: one link can extend up to 1.5M and the other one can extend up to 2.5M. If you want kids to be closer to you, use the 1.5M one; if you want to give kids more space, use the 2.5M one.
Anti-lost: Only used to prevent children from losing when they go out, but do not prevent children from falling down and can't be used as the walking training equipment. Suggest for children aged 3 and over.
Breathable Material: comfortable and high-grade green fabric, thin sponge pad breathable, and use friendly fabric which does not stimulate the skin.
Soft & Comfortable: soft double layers of hook and loop for kids' hands, not easy to take off by themselves. The size of wrist strap can be adjusted according to your need, the soft sponge pad in the wrist strap make it comfortable to wear for both adult and kids.
Features: smooth anti-stick sponge pad surface doesn't hurt hand, also will not hurt the baby's hands, wristbands use easily.