16g 16 gauge 5/16 Inch Green Flexible acrylic eyebrow lip bars ear tragus rings curved barbell ACHE Piercing 4Pcs Number of Item(s): 4 Pieces Jewelry Types: Curved barbell Product Materials: Flexible Acrylic Gauges: 16G(1.2mm) Length / Diameter: 8mm, Ball Sizes: 3mm Ball Ends,3mm Cone Ends