Design: These 4 password locks avoid the difficulty of opening refrigerators caused by key loss. The default password is 000. The package contains paper installation instructions. Function: Whether you want to prevent a curious child or toddler from opening your refrigerator, or if you are resting and want to make sure your items are not suitable for others, you can choose our refrigerator locks. Material: The refrigerator lock is made of high-quality plastic and stainless steel. The steel cable in one can be bent freely, and the outer layer is wrapped with soft black rubber, which will not scratch your fingers. Applications: This refrigerator safety lock can not only be used as a refrigerator lock, but also can be used on cabinets, dressers, windows, washing machines, and other items you need to lock for baby's safety and privacy. Package includes: You will receive 1 refrigerator safety lock, if you have any questions, please contact us.