This design is for 3D printing of the filament collapse test structure. Especially, characterizing the Bioinks or hydrogels used in 3D bioprinting machines. Here, I have uploaded the G-code for Ender 3 Pro. I have attached the .stl file of the structure for other 3D printers. The gaps are 1 mm, 2 mm, 4 mm,..... 10 mm, 15 mm. When uploading the .stl file for slicing, please make sure that you are adjusting the mm or inches accordingly. The total length of the structure is about 180 mm, so please adjust the settings before slicing the .stl file.
If needed, kindly add the raft structures for better grip and attachment on to the bed.
Other settings, you may modify as per your wish.

Please give credit (with ThingIverse link), if you use the design in your manuscript or other pages. If you need original files, please message me.

Thank you.
Cheers and Happy printing.