This is a replacement hub for a Kid Teepee Tent. The original part was not only fragile but got the angles completely wrong so it broke quickly.
The tent's dimensions are:
The inside diameter is set to 11.2 mm, which works really well on my printer but of course might not be exactly right for your setup. If you wish to, you can print the test-tent file to test the fitting before committing to the whole file.
In addition to the .STL file, the FreeCAD files are provided so you can adapt if needed.
The author marked this model as their own original creation.