18g 18 Gauge 1mm 1/4" 6mm Black Color Anodized Surgical Steel Straight Barbells Eyebrow Ear Tragus Bar Ring Pierced Aufp 10 Pcs Number of Item(s) 10 Pieces Jewelry Types Barbell Body Piercing Parts Eyebrow,Ear,Tragus Product Materials:316L black color Anodized surgical steel Gauges:18G(1 mm) Length / Diameter:1/4 (6mm) Ball Sizes:3mm Steel Balls