advice on home made chastity belt

[selfbdsmguy]

I would like to try to make a home made chastity I have a lot to use and if I don't have it ill find some thing to use in replacement.

 

[smlldckbnd]

I'd google around for pictures to get ideas.

I've seen some use the "elbow" pipes from pvc and copper pipes. can't remember how they were locked into place though.