<p>Internally Threaded Horseshoe Septum Rings: Gauge size: 18G (1.0mm) ; Inner diameters is: 8mm(5/16 inch); Spike Size(diameter): 3mm; Please refer to our size chart to select the appropriate size.</p> <p>Perfect Present Choice : One order includes 2 pieces of horseshoe rings come with a delicate small pouch.Ideal Present for Birthday, Holiday, Graduation, Christmas, Mothers Day, Valentines Day, Wedding, Anniversaries, etc. This Huggie Hoop Earring will be the Surprise Present for your Mother, Sisters, Daughter, Wife or Your Friends.</p> <p>Material: ASTMF136 Certified Titanium is Skin friendly and nonirritating for longterm touch with body piercings; Well suited for people with sensitive skin; Our implant grade titanium used for piercing jewelry is of high quality and genuine, ensuring you avoid nickel and lead allergies.</p> <p>Convenient Choice for Use: It stays in place and never falls off; These titanium septum rings has lighter weight than surgical steel nose rings,Titanium jewelry of the same size weigh about 1/2 of silver and stainless steel, or 1/4 of gold.</p> <p>Versatile Usage: Our horseshoe nose rings can be used as septum piercings (Anillos de tabique), nostril rings (Aros en la nariz), lip piercings (aretes para labios), tongue piercings, nipple, hoop belly button rings, cartilage earrings (Pendientes de cartlago), daith piercing jewelry, conch hoop earrings, helix earrings, tragus earrings, and rook earrings (Anillo nasal de titanio).</p>