Hamsa - the Hamsa Hand, or Hand of Miriam, is one of the original symbols for protection.
"Lucky" Hamsa Amulet Judaica Peace Pendant with White Doves - Kabbalah Protection Key Chain
It is believed that the one who has it in their possession will receive protection from the EVIL EYE and it will create positive energy, happiness, prosperity and good health. The Hamsa (root means "five") symbolizes the Creators protective hand..
This lovely hamsa amulet pendant key chain is decorated with a Hebrew "Luck" inscription and pictures a protective Hamsa with an inner eye for good luck (against the evil eye). It also includes the Prayer for Travelers in Hebrew on the other side of the pendant.