Posted 7/22/2017 07:14 (#6141562 - in reply to #6141035) Subject: RE: old plastic wrap rolls
You can use them as a temporary post holder if the base of a smaller wooden post snaps. Ground has to be softer but you can pound the part of the tube into the ground and then insert the snapped post. I've also seen people use them to rejoin broken posts by acting as a cast.