These arch earrings measure 1.5" in length and are made of brass with a matte 14k gold plate and have surgical steel posts.Designed and assembled in our Sonoma California studio.This series of arch earrings was first inspired by a trip to see the Arches of Moab Utah. The mystical significance attributed to the symbol of the arch from the Tarot tradition, is that the arch is a doorway to a new beginning or a new understanding. Break on through to the other side.