Multi-function: This childproof refrigerator is made of ABS + steel wire. Refrigerator lock without drilling can be used as refrigerator lock, freezer lock, cabinet lock, drawer lock and toilet lock, window lock, balcony lock. Protect items from accidental contact by infants and toddlers as well as accidental contact by pets. Wide range of uses: Baby drawer safety is suitable for solid smooth wooden panels , marble slabs, glass, PVC panels, acrylic plates, metal plates and smooth tiles, etc. Easy installation: This child lock does not require drilling, sticks easily. No drilling/clamping required. To ensure good adhesion, please use this product 24 hours after application. Easy password change: press the pointed tool into the small hole on the other side, do not release it step, enter the new password to confirm it, then release the pointed tool, the password has been replaced successfully. By default, the initial password is 0000. Child lock: Child lock is suitable for children under