3 way Corner bracket for 20mm electrical tubing pipe with clips

thingiverse

I'm looking for a corner bracket to hold together regular electrical tubes that are 20mm in diameter. I need something portable and foldable, specifically a spray tent, so it can be easily taken on the go. To make it, you'll need to print 8 of these brackets and cut them into the desired lengths - then you're good to go. The outer dimensions of this bracket are designed to fit snugly inside the inner diameter of the 20mm pipe, which measures 18mm. I'm also in search of a small clip that can be used to secure the pipe in place - something that can clip onto plastic or fabric without any issues. In terms of printing time, each corner bracket should take less than an hour and a half to print (0.2 mm layer thickness at 45% infill) while the smaller clip should only take around eight minutes to print (0.16 mm layer thickness at 45% infill).