Clamped Length vs Unclamped Erect Length

I recently added soft clamping as a regular part of my routine. Today I took a length measurement while clamped for the first time, and it was a 1/2 inch longer than my BPEL.

Is this consistent with what other clampers have measured? 1/2 an inch is a bigger difference than I expected. I’m wondering (hoping) if this means my measurements have been modest because of EQ troubles while trying to take measurements. Maybe it’s wishful thinking but I’ll keep at it regardless!

What are your Clamped BPEL vs Unclamped BPEL measurements?