Add these Wings Black CZ Titanium Threadless Stud Earrings to your earring collection. Made from ASTM F-136 grade titanium, these thoughtfully made earrings are lightweight and comfortable to wear. Each stud features one 10mm x 8mm pair of wings filled with clear CZ gems and a centered, oval-shaped, black cz gem. Complete with an attached, threadless pin. These are held securely on your ear with butterfly backs. The full length of the threadless post is ½” (12mm) with a wearable of 5/16” (8mm). Sold in pairs (2pcs).