This package comes with 100 pieces of earring pin studs,100 pieces of butterfly earring backs and 100 pieces of bullet earring backs.
Both the earring posts and the butterfly earring backings are made of stainless steel. The clear bullet earring backs are made of rubber.
The earring posts pin is 12 mm in length and is 4 mm in diameter. The butterfly earring backs are 4.88 mm in length and 3.77 mm in thickness. The bullet earring backs are 3.77 mm in length and 4 mm in diameter.
Mr. Pen earring posts for jewelry making are suitable for daily use, parties and activities. They are perfect gifts for your friends and family members.
Just use hot liquid glue to stick gems or rhinestones on the earrings post flat pad, then you will get your own beautiful earrings.
