Biro on a string
thingiverse
Biro on a String ================ Biro with a loop to tie it with string to your clipboard, work bench or public notice board so that you do not lose it! Comfortable triangular shape. It takes an ink cartridge from a Bic Biro or a generic with a 4mm diameter collar behind the nib. Print this with transparent filament so that you can see when the ink will run out. The optional cap also has a loop. You may need to scale the cap if it is too tight or too loose depending on your printer and filament type.
With this file you will be able to print Biro on a string 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 Biro on a string.