This high quality eyebrow ring is crafted in 14 karat solid yellow gold. The 16 Gauge barbell is finished with two 3mm Spikes. Product Specifics Metal 14k Yellow Gold, 14k White Gold Style Eyebrow Spike Ring Finish High Polished Threading External Hallmarked 14K Barbell Length 9.5 mm Gauge 16G (1.2 mm) Spike Diameter 3 mm Style ID 5720 Stock#: BE4-4400