Hello,  These are all handcrafted with local artisans in our workshop. There can be slight irregularities but that is because no two pieces are similar like casted jewelry. The lock is Italian with very good movements. Twisted wire around the rainbow moonstone Known as the Traveler’s Stone, Moonstone has been an amulet of protection since antiquity.  It is thought to be most powerful at night and especially on the water when the moon is shining. Feedback If you are satisfied with us please give us feedback and tell others about our shop. If you are not satisfied please contact us before leaving us any negative rating or feedback. We will solve all the issues with your package within 1 working day. Thanks Have a Nice Day