This listing is for ONE PAIR of interchangeable earring charms. They measure just under 1 inch long not including earring wires that are sold separately. Each pair is hand made with 12x15mm magnesite stones. Some have matrix. You also have a choice of metals, 14k Yellow Gold filled, 14k Rose Gold filled or Solid Sterling Silver. They have 4mm loops to fit your favorite earring wires or up to 3mm hoops. All measurements are as close as possible within the limitations and restrictions imposed by the mounting. All earring charms shown are sold separately.