Golden Tone Wire Wrapped Clip-on Earrings, about 12mm, Handmade in USA by Earlums Pair of Golden Tone Wire Wrapped Clip-on, Fashionable Finger Pressure Earrings Soft, tarnish resistant anodized aluminum 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!