How to open the wire for an ordinary lock?

Pull the lock with a little force first, and stir the marbles with wire, because there must be a gap when making the lock. If you pull it, all the marbles will get stuck at the same time, so if you pull it in place, the marbles will get stuck. Generally, four or five marbles will be stuck in the lock, and then the lock will be opened one by one. You can practice carefully, and the tension should not be too great, otherwise the marbles will not move.