✦ ✦ ✦ ✦ ✦  MATERIAL ✦ ✦ ✦ ✦ ✦  Surgical steel 316L ✦ ✦ ✦ ✦ ✦  GAUGES AVAILABLE  ✦ ✦ ✦ ✦ ✦  Gauges (wire thickness): 22g (0.65mm), 20g (0.81mm), 18g (1mm), 16g (1.2mm) Please select one during check out ✦ ✦ ✦ ✦ ✦  POST SHAPES AVAILABLE  ✦ ✦ ✦ ✦ ✦  Post shapes: L-shape, Bone, Right screw (for right nostril), Left screw (for left nostril) Please select one during check out ✦ ✦ ✦ ✦ ✦  METAL COLORS AVAILABLE  ✦ ✦ ✦ ✦ ✦  Metal colors: Steel, Gold, Rose Gold Please select one during check out ★ ★ ★ ★ ★ Nose Earring, Opal Nose Ring, Nose Earrings, Nose Piercing Jewelry, Ring Opal, Nose Jewelry, Nose Ring Stud, Nose Rings, Nose Stud