3 pairs/6 pcs .925 Sterling Silver 4mm Stud Earring Post Cup Pin Pearl Setting Findings f/Half Drilled Pearl/Bead/Stone Materials: 925 Sterling Silver (stamped) Color: Bright Silver Size: The cup is 4mm. The pin is 2mm long with 0.76mm (~21ga) thickness Quantity: 3 pairs/ 6 pieces w/ Earnut Condition: New, Fine Finished