I personally gained 5cc’s of volume per cc of Pmma material injected. Here is what’s needed. Use a circle calculator to get your before and after radius by entering the circumference. Measure your length from base to bottom of glans. Then use this to get volume in cc’s.
www.omnicalculator.com/math/cylinder-volume
Get the difference in your before and after volume. Divide that by the material injected. (Ccx%) what was your gain per? I’m curious to see what the range of outcomes is. This could help everyone with expectations going forward.