14g 3/8 Gun Bullet Button Ring Navel Rings Ear Body Piercing Jewelry One Piece of Bling Crystal Gem Belly Button Rings Gift Stem 14 gauge (1.6mm), Length 3/8 (10mm) Ball Size : 5mm top ball and 8mm bottom ball Material : 316L Surgical Stainless Steel Gem Color : Crystal Clear + Aurora Borealis