16G 1/4 Inch 2.5mm Flat Head Black Anodized Tragus CZ Monroe (370) SAVE More.Get 20% off when you purchase any 4 or more of any combination of items from KIX JEWELS, or 15% off 3 items, 10% off of 2 items. See "Sold by Kix Jewels" above and click to see all items. Enter code KIXSAVES at checkout. 2.5 mm ball size internally Threaded Press Fit Setting Black With Clear Gem Stone Black Anodizing On Stainless Steel Hypoallergenic, 16 Guage 2.5mm Flat Head CZ Monroe