Bvla half circular barbell 5/16 diameter

Bvla yellow gold half circular barbell Please read this carefully This is a half circular barbell from body vision It’s 16/18 gauge both ends take threaded ends ( works best for bullets ends ) I used this to initially pierce my septum. It is 5/16th diameter Before purchasing I would confirm with your piercer this is the diameter you would need or are currently using Thanks for looking