SOLD AS A SINGLE PIECE Material: The bar is made of 316L Stainless Steel, nickel-free, lead-free, and hypoallergenic, sturdy and durable, and can be used for a long time. Has a High polished smooth surface, without sharp edges, and no irritation to your skin, comfortable for daily wearing. Size: Bar thickness: 16g(1.2mm) Inner diameter: 8mm-10mm 16G Star Septum Jewelry/Septum Ring/Daith Jewelry/Helix Hoop Earring/Silver Septum/Conch Hoop/ Tragus Hoop/Minimalist Jewelry/Gift for her/Birthday…