This White Ory Stainless Steel Curved Barbell is perfect for adding some shimmer to your eyebrow, rook, or daith piercing. Made with 316L stainless steel and iridescent white finish, this 16G barbell is externally threaded with a 5/16" (8mm) length and 4mm ball size. Sold individually, it's a great addition to any healed piercing.