[DCDuring]

Thanks. Good clues. I will hunt down parts for those products.

It is 34" long, 3/4" wide.

I suppose I could make one with two small grommets (not aluminum, I think !) and the strapping, which might be some kind of nylon (Kevlar?), though nylon can be stretchy. It looks like they applied a little heat to the cut ends to prevent unraveling.