Update: Bridge and bamboo spreader bars/hiking poles
Well, I added an SMC Descending ring to my bridge hammock(s) on the triangle suspension and they work great. No more slipping around between the triangle and whoopie sling connection.
I am posting a photo of the triangle/descending ring set up and the finished version of the adjustable bamboo hiking pole/spreader bar. I tied paracord on the ends and secured with "Goop" super glue to keep the suspension lines in place. It looks pretty good and worked well in my brief test hang.
Thanks again for everyone's help.
Michael (SoCal Mike)