This circular barbell is made from anodised surgical steel. It comes in in four metallic colours: black, dark blue, gold and rainbow. The cool colours plus the cones on either end give this barbell a punk look. Perfect for people looking for alternative style jewellery. Circular barbells look good in many piercings, so this stud comes with multiple size options. It comes in both 16 gauge/1.2 mm and 14 gauge/1.6 mm. Additionally, there are four diameters to choose from: 6 mm, 8 mm, 10 mm, 12 mm. The cones also come in either 3 mm or 4 mm. So, it should fit in multiple piercings such as: daith, rook, helix, eyebrow, lip and septum.