Those calls look really nice. I expecially like the first one with what appears to be an alluminum surface???

I've really gotten into custom friction calls. It is a running joke with my son before we go to the NWTF convention every year. I'll say "Peter, I am not going to buy another friction call this year, I have way too many already". He just laughs.

Is there a 12-step program out there somewhere for friction call addiction?