This refrigerator lock is a three-digit password lock that is easy to set and reset. The combination refrigerator lock can save your time and don't worry about key duplication or key loss. Just turn the knob to lock/unlock the refrigerator. No key required. The black childproof refrigerator/freezer lock combination 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 cable. The surface is equipped with insulating glue to prevent scratches, wear resistance and rust. Child safety locks with strong adhesive can be firmly attached to the refrigerator without drilling. All you need to do is remove the protective film of the masking tape and it can be directly placed on the drawer or refrigerator. It is recommended clean the surface before installation and wait 24 hours after installation. It's more than just a refrigerator lock. It can also be used as a cabinet