1.75 mm filament
thingiverse
Why buy it when you can print it. Seriously, how much money are you spending to feed your printer? Now you can print all the filament you want, it's a never ending supply. Give me some time, I'm working on some 3mm but it's a tricky beast!
Download Model from thingiverse
With this file you will be able to print 1.75 mm filament with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 1.75 mm filament.