[Size]: mm is millimeters， pro best to find a foot look for a few numbers of their own ha.

1: Rod thick stem length 12mm * 1.6mm * 5mm diameter ball

2: Rod thick stem length 14mm * 1.6mm * 5mm diameter ball

3: Rod thick stem length 16mm * 1.6mm * 5mm diameter ball

4: rod rough stem length 18mm * 1.6mm * 5mm diameter ball
[Name] tongue piercing tongue ring nipple long nipple rings earrings Straight
[Material] Medical steel 316L / titanium steel / 316L stainless steel
[Packaging] OPP transparent bags simple packaging factory
[Mail] Alert confidential mail (do not write the product name)
[Features] medical steel 316L hypoallergenic material exquisite workmanship combined with tight turnbuckle excellent gloss