Home safety: prevents accidents caused by children opening windows or refrigerators too much. Easy to install and use: the child lock comes with a very resistant self-adhesive film which can be peeled and stuck in place with no drilling required (wait 24 hours after installation for best results). Freedom of adjustment: the waistband hole design and one button Smart adjustable lock allow you to adapt the flexible belt to all sizes of appliances and furniture. Safe Material: The child lock is made of non-toxic ABS and TPE. The absence of chemicals ensures a safe environment for your baby. Wide range of applications: child safety locks are suitable for different types of windows, cabinets, refrigerators, drawers, doorstops, etc.