Hamsa CHAI Star of David Israel Judaica Key Ring Jewish Hebrew Travelers Prayer 1 Lucky Hamsa Star of david Amulet Pendant Key Chain Size of hamsa - 4.5 cm / 1.77 inch This keychain also includes an etched inscription of the Prayer for Travelers, the "Tefilat HaDerech", a blessing for a safe journey written in Hebrew on the other side of the pendant.