Material: steel wire + PU Size: Telescopic: 1.5 meters; Telescopic: 2.5 meters Color: blue, orange, pink Quantity: 1 piece Package Contents: 1*Anti-lost belt traction rope 1.SafetyGreat for anyone who takes a lot of walks with their toddler. Perfect for allowing them to have their freedom as opposed to being glued to your side by holding their hand. They can bend and touch things when they want, slow down, move quicker, independent but safe 2.Easy to use: All you need to do is connect the wristbands to adults and kids hands respectively. The shrinking chain can extend and the wrist strap of kids hand side can be adjusted. 3.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. 4.Durable: The connecting rope is made of steel wire and wrapped with PU, not worry this safety harness will be cut by knife. It is linked to the wrist straps with metal connectors that can freely rotate 360 degrees. 5.Wide ApplicationAnti-lost supervision way in supermarkets, parks, shopping malls, Theme parks, grocery, airports, and any other crowded place. The velcro is pretty strong and you can be connected to backpacks and baby carriages.