16g 5/16″ Titanium Hinged Segment Clicker with three Synthetic White Opals at the bottom of the hoop. Manufactured out of High Polish Implant Grade Titanium (Ti-6AL-4V-ELI ASTM F136). Synthetic Opal Size: 1pcs 2.0mm + 2pcs 1.5mm. The Hinged Segment Clicker offers an easy-to-use design with a minimal seam for an aesthetic that’s similar to a segment ring without the stress of dealing with a segment that can get lost. The Hinged Segment Clicker is characterized by the hinged prong that snaps into place with a satisfying click.