Skip steel labret flat back with ball end - internally threaded images slider SKU: Steel Labret Flat Back with Ball End - Internally Threaded Sign-up to see price These steel flat disc labrets come in your choice of length, ranging from 6mm up to 13mm, and features a ball end. Product Details: Material: 316L ASTM F-138 Implant Grade Stainless Steel Gauge: 16g or 14g Length Options: 6mm–13mm (~1/4”–1/2”) Threading: Internal 0.9mm Disc Size: 5mm; 1mm thick Ball Sizes: 3mm, 4mm (varies by length)