That’s a concern, of course. I’m no physical giant by any means, but I pulled the ends of the wire until I could see it squeeze into the skirt material and stopped there. The jigs I finished in July have shown no signs of wire loosening, although eventually that may happen. I think that in normal usage the skirt will have to be replaced before the wire loosens, but that is just conjecture, at this point. Time will tell. Thanks for your input