4PCS Safety Window Door Restrictor Child Safety Cable Lock Heavy Duty with Key Lock for Baby Child and Cat

4pcs Kids Baby Window Restrictor Door Restrictor Window Safety Catches for Child Safety with Lock Key Can be used in hospitals, hotels, homes, and schools Long: 18cm. Suitable for: PVC, wood, aluminum and metal Suitable for most windows and small doors It also offers an additional security advantage: limiting the number of window opening possibilities prevents burglars from using it as an access point.