Tragus Barbells are a nice fashion accessory. Stand out with this surgical steel tragus barbell earring with round prong cabochon stone as its embellishment. With a choice of 5 colors : purple, blue, green, pink, and red. Sold Individually. Shaft Measures: 1/4- (6mm) Length, All Color Stone Options Measure 4mm . Bottom Ball 4mm for all options. Perfect fit for Tragus, Rook, all Cartilage Piercings Made of Surgical Steel.