Silver Tone Wire Wrapped Clip-on Earrings about 12mm Handmade in USA by Earlums Silver Tone Wire Wrapped Clip-on, Fashionable Finger Pressure Earrings for Keloid scar concealment Soft, aluminum tarnish resistant wire, about 12mm(.048 inch) diameter on both sides Handmade design, provides uniform pressure over the earlobes whithout discomfort Bends enough that you can customize the part that wraps around your ear lobe. PLEASE, READ THE PRODUCT DESCRIPTION ENTIRELY BEFORE PURCHASE! The more pressure/squeezing applied, the better retention!