Mandala Hoop Earrings BrassElegant boho hoop earrings cast in brass using geometric patterns. Created using patterns found in Islamic architecture. Treated with an oxide to give it an antiqued look, over time these will oxidize even more with your skin. If you prefer the metal to be shiny simply wipe it with brasso and a dry cloth. These are very light weight only 9 grams per earring. The thickness of the wire is 1 mm the wire is made from stainless steel. The dimensions of the