Silver or gold hoops with moonstone or turquoise beads that hang from sterling silver or 14 karat gold filled ear wire. Approximate Measurements: Small 45 mm wide 45 mm long Large 55 mm wide 55 mm long ----- Ear wires and necklace chains are hypoallergenic and are sterling silver or 14 karat gold filled. Gold and silver pendant pieces are made of raw brass or sterling silver plated brass and can be polished the same as all other precious metals.