MultiGP hinged corner for PVC gates

This model is copied from thingiverse and was made by kwmachine and submitted on July 06, 2018:

"This hinged corner will allow you to make MultiGP gates that easily fold up for transport and storage. Now in multiple sizes (500 = 1/2", 750 = 3/4", 1000 = 1", 20 mm, 25 mm, & 32 mm) and with versions that include a straight vertical socket and open 180 degrees. Feedback and suggestions welcome!"