Wrist Reins for Toddlers Boys and Girls, Anyfirst 2.5M Anti Lost Wrist Link, 360°Rotate Toddler Wrist Strap with Elastic Wire Rope and Security Lock for Children Walking, BlueUpgraded with Key LockChild anti lost wrist with Lock,The top of the line lock and key design provides an extra level of security once locked, kids won't be able to remove the wristbands until they have been unlocked by a parent. The Toddler Reins is Well Made and Comfortable to WearMade of soft superior breathable cotton material, eco friendly, skin friendly fabrics, easy to use, wrist straps are soft no friction, excellent ventilation, comfortable