Three Baby Lock items. This is a set of 4, but I'm selling it because I only used one. [Child Safety] Can be used for preventing mischief and safety measures for babies and children. Using the safety lock can effectively protect your child from dangerous household items such as sharp objects, glassware, drawers, and TV cabinets! [Earthquake Countermeasures] Can firmly lock double-door cupboards and hanging cabinets during an earthquake, preventing scattering and ensuring the safety of people by preventing dishes from falling. [Wide Range of Uses] Can be installed on drawers, doors, cabinets, refrigerators, etc., to prevent accidents. It is also effective as a countermeasure against scattering during an earthquake.