16g 16 gauge 5/16 Inch surgical steel eyebrow lip bars ear tragus rings curved barbell straight bar ALET Piercing Set of 9 Number of Item(s):9 Pieces Jewelry Types: Curved barbell Product Materials: 316L Surgical Steel Gauges: 16G(1.2mm) Length / Diameter: 5/16"(8mm)/Ball Sizes:4mm Ball Ends