4mm for the dangle

This Implant Grade Titanium Flat Back has an internally threaded curved beaded top that is perfect for helix cartilage piercings and conch piercings

Material: 316L Surgical Steel

Gem: White Synthetic Opal

Top measures 8mm

Implant Grade Titanium White CZ Marquise Gem Large Butterfly Threadless Labret With Flat Back Gauge/Bar Length:20ga/8mm 4mm for the dangle***Bar is included check bar lengths available*** Our Experts Pre Bend all Threadless jewelry to fit your desired post. This Threadless Implant Grade Titanium Labret is a stylish addition for any piercing lover! It's a versatile and cute piece that can work in any piercing. It comes in a variety of bar lengths, so you can customize the fit! These are easy to put in, and are super secure! Price Per Piece Enter 2 For A Pair Material: Ti 6AL4V ELi ASTM F