Opal Septum Jewelry Material: made of 316L surgical steel and chic opal; Polish smooth surface is suitable for body piercing jewelry and is's comfortable to wear 16G Septum Ring Size: thickness: 16 G (1.2 mm); Inner diameter: 8 mm; color: silver; Opal color: blue; Shape: teardrop shape and with opal; the size suitable for women and men as daily piercings Easy to Use: seamless clicker ring is easy to open and close without a tool; It's still tight when working, walking or exercising Multi Functions: the hinged segment ring can be used as septum piercing, daith piercing, ear piercing, nose ring, rook piercing, cartilage piercing, helix piercing, tragus piercing, conch piercing, lip piercing and more Package: include 1 pc opal septum piercing jewelry and come with a black velvet bag; This septum piercing is suitable wear on festival, holiday and vacation