8G = 3.2mm Steel Clear Solid CZ Screw-on / fit Plugs Prongs Setting Ear Retainers 1 Pair Solid Clear Cubic Zirconia Crystal Nickle Free Surgical Steel Grade 316L Size 8G (gauge) or 3.2mm (milimeters) Stainless Steel Silver Color with Prongs Setting Screw-on / Fit Back