thingiverse
I created some zipper pulls, found here: https://www.thingiverse.com/thing:2964645. These worked so I decided to make Skully Pulls. Jus like the others, this is designed to use with #95 paracord.
These are the same exact beads used in the Skully Begleri, found here: https://www.thingiverse.com/thing:2964708
Update 7/16/18: I refined the design a bit and uploaded higher resolution file, which is probably over-kill for this but oh well. If you have download before now, I suggest downloading again.
Direct link to the original creator's page
Click the "View on thingiverse" button above to visit the original model page on thingiverse. You can download the STL file directly from the creator's page for free.
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on thingiverse. Some creators accept tips or donations.
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original thingiverse page to see if modifications are permitted by the creator.