Skip steel rounded disc labret post - internally threaded images slider SKU: Steel Rounded Disc Labret Post - Internally Threaded Sign-up to see price These steel labret posts feature a 5mm rounded disc with a 1.35mm thickness and comes in your choice of length, ranging from 4mm up to 14mm. Product Details: Material: 316L ASTM F-138 Implant Grade Stainless Steel Gauge: 18g (~1.0mm) Threading: Internal 0.9mm Length Options: 4mm–14m Disc Size: 5mm; 1.35mm thick