Not without a fair bit of pain, prolonged healing time, and maybe even a little bit of cutting. Best to go slow with your stretching.
3.2 centimetres
size 6 rings start at 10 then just add the size to it,lets say its a size 6 so,10+6=16mm
32mm
32mm
32mm
32mm
a 32mm
32mm or 36mm
32mm
32mm
16mm
32mm. is the hub nut size