This refrigerator lock features a three-digit password that is easy to set and reset. The combination lock saves time and eliminates concerns about key duplication or loss. Simply turn the knob to lock or unlock the refrigerator—no key required. The black refrigerator and freezer combination lock for children is made of high-quality ABS plastic and stainless steel. The adhesive pads have a large surface area (2.8 x 2.8 inches) and strong adhesion. The 3mm cable is twisted with multi-strand wire. The surface includes an insulating pad to prevent scratches, resist wear, and prevent rust. Child safety locks with strong adhesive can be securely attached to refrigerators without drilling. Just remove the protective film from the masking tape and apply directly to drawers or refrigerators. It is recommended to clean the surface before installation and wait 24 hours after installation for maximum adhesion. More than just a refrigerator lock, it can also be used as a cabinet lock, safety lock, printer compartment lock, oven lock, document drawer lock, storage cabinet lock, shed lock, and more. Suitable for smooth, hard surfaces. Step 1: Enter the default password 0-0-0 and press the switch to open. Step 2: Insert the tool to hold and adjust the dial while changing the password. Step 3: Complete adjustment of the release dial and new password. Step 4: Scramble the password and lock.