These are sold for supporting upper cabinets while installing, though I found the handy for making of areas for dust control.They extend from about 53" to about 9 1/2 feet holds 150 lbs
They sell new for about $60 for a set of two I am asking $60for
The four. Worked great, use once.
I have health problems,so selling of tools.
Text me if interested.
Sheet rock, demolition, painting, dust control tools