bodyjewellery 16g 16 gauge 1.2mm 5/16 Inches 8mm steel curved barbell 4mm Balls eyebrow ear tragus bar rings ATSY 5Pcs Type::::Body piercing jewelry Number of Item(s):::: 5 pieces Product Materials::::316L Surgical Stainless Steel Gauges::::16g (1.2mm)::::Length, Diameter::::5/16" (8mm)::::Ball Size::::4mm Steel Balls MULTI-PURPOSE  These curved barbells can be worn in ear cartilage piercing,eyebrow piercing,rook piercing,conch piercing,lip piercing,labret piercing,bridge piercing,earl piercing,anti tragus piercing,daith piercing,forward helix piercing,snug piercing,anti helix piercing,vertical labret,transverse lobe earring and more depending on the size of the piercing.