With the increasing influx of immigrants into Japan, crime prevention is becoming increasingly important. Brand new! Never used! Never even tested! I bought these with the intention of using them, but I no longer need them due to a change in moving plans. Keys: 6 Matching cylinders: 2 Anonymous shipping These are highly secure keys. In the event of a break-in, they take over 10 minutes to open, offering high security and peace of mind. #CrimePrevention #KeySecurity #GOAL #KeyEntrance #KeyTopAndBottom #KeyTopAndBottomSet #KeyCrimePrevention #HackingPrevention #Security #SecurityEnhancement #EntranceKeyTopAndBottom #KeyGoal #GoalKey #DoorLock