This necklace is perfect for those who have the Aquarius Zodiac Sign. Engraved zodiac at the center with rainbow crystals. Coin pendant made of metal. Zinc alloy. Size: 18’ long with 3 ‘ extender. Coin is 1 inch. Despite the “aqua” in its name, Aquarius is actually the last air sign of the zodiac. Aquarius is represented by the water bearer, the mystical healer who bestows water, or life, upon the land. Accordingly, Aquarius is the most humanitarian astrological sign.