14k width 4..length 1.7 cm Width 9 mm Height, thickness 0.6 mm numerology and Hamesa… here is a brief explanation that the hamsa is an amulet that prevents the injury of the evil eye: the numerical value (numerology) of an eye is one hundred and thirty (70 + 10 + 50), and so even if one doubles the name of the Holy One five times (5 * (10 + 5 + 6 + 5)). Thus, the hamsa - which is actually "five", in Hebrew - symbolizes the degree of mercy of the name that atones and removes the evil eye.