14 gauge (1.6mm) or 16 gauge (1.2mm) pink opal septum clicker, daith ring, septum ring, nose piercing. The pink opal has a flash of coloring including yellow, purples, greens and blues when in the light. 316L surgical steel set with pink fire opal gemstones that are 2mm each. The bar is 6mm long that goes thru the piercing. The inner dimension from the bar to the bottom is 10mm. All orders arrive in a gift box.