Product Details Hypoallergenic jewelry for sensitive skin14 Gauge 3mm CZ Top 3 Hole Dermal Implant Grade Titanium Anchor Base This 14 gauge dermal anchor base is made with ASTM F-136 titanium. It features a 2mm rise. It has a triple hole style anchor and an internally threaded post. It also features a 3mm clear cubic zirconia gem top.Specifications14 Gauge (1.6mm) Thread, 2mm Rise, 3mm Anchor Top with Cubic Zirconia Prong Setting and Internally Threadded, Implant Grade Titanium 6AL-4VELI ASTM F-136, Three (3) Hole Dermal Anchor Base