Peace Of Mind：The child safety wristband will give you peace of mind by keeping toddlers close while still allowing them a bit of independence. The shrinking chain can extend up to 2m/6.5ft, Children's locks can prevent some troubles caused by children's self-opening in crowds,using this safety harness leash, no more worrying about your child running off. Comfortable & Breathable Cushion: The wristband is made of high-quality breathable cotton, double-layer and extra padded wristband to ensure absolute safety, softness and comfort, and protect the wrist from scratches and sweat. Night Reflective Belt：Reflective strip design, even at night, you can see the anti-lost chain and reflective strap under the light-proof chain.Make it easier for you and your child to be discovered by people and vehicles, further ensuring your safety. Excellent Quality: The anti lost wrist link is made up of stainless steel wire and durable PU material which is safe to human body and is difficult to be cut off by knife. The 360°revolving head enables your little ones play and run freely, no need to worry that your kids will be tripped. Adjustable Shoulder Straps: The shoulder straps are freely adjustable, it can be adjusted according to children’s need, and greatly ease the pressure on the shoulders. For most babies don’t like the stroller for long periods of time, the harness allow him/her the freedom to safely walk around.Perfect for supermarkets, parks, malls, airports, and crowded places!