The file 'Light Source For A Christmas Lantern And Other Lamps 3D Printer Model' is (stl) file type, size is 426.5KB.
If You want low power light source with old fashioned 3-4V bulb (E10), for lanterns, toys etc, this may be an option..
( I currently use it in Christmas lantern I designed. Model parts are available here:
https://cults3d.com/en/3d-model/home/christmas-lantern-with-lithopanes-for-electric-light-sources
or here:
https://www.myminifactory.com/object/3d-print-79483)
00a_E10_BULB.stl | 1.4MB |