Easy to Open and Lock: One-handed operation, by pulling the two knobs of the lock, it unlocks and opens the refrigerator door at the same time and automatic locking system. When you close the refrigerator door, the lock will lock automatically, no extra steps. Special double knob design, difficult for babies to open, but easy to open with one hand. Special Design for Refrigerator Lock---Special design for refrigerators only, no spare parts and straps needed, no worry that the lock will be tight when opening or closing. Two colors can be chosen, white and gray, both can fit into part of the refrigerator after installation, will not attract babies' attention. Application Range---Applicable to most refrigerators on the market like outdoor refrigerators/compact refrigerators/mini refrigerators/single door refrigerators, etc. Helps to maintain a refrigerator whose seal is not working properly. Why Need It - Prevents uninsulated items from entering your office refrigerator, prevents children from opening the refrigerator and eating something that parents don't want them to eat or hiding in the refrigerator. Not only for babies, but also effective for pets to open the refrigerator. Quantity delivered: 1 piece