Beautiful Bead 18G Ear Studs with 0G Acrylic Fake Ear Plug Stretcher with O-rings Black Fake expander with a 18G (1.2mm) stem. Looks real like a 0G (8.0mm) stretcher. Screw-on closing keeps earrings securely on. Can be worn comfortably without ever stretching your ears. Rubber O-rings make these look authentic from the front and back.