Before Oct '26 my files included a ZIP of old parts in case anyone needed them. Apparently it unzipped when uploaded and mixed with the new parts, making a confusing mess. I would download the fixed version which is much neater!
printables.com/model/1547160
printables.com
Ghostbusters Ghost Trap (1984) by Charlesworth Dynamics | Download free STL model | Printables.com
Fully 3D printable Ghost Trap - option to add lots of real hardware! | Download free 3D printable STL models