Measure and cut 2 pieces of round 16 gauge copper wire at 1 ½ inches, 2 pieces of round copper wire 16 gauge at 2 ½ inches, 3 pieces of round copper wire 18 gauge at 3 inches, 10 pieces of half round copper wire 21 gauge at 1 inch and finally, 1 piece of round 24 gauge wire 2 inches long. That's for one earring.