filament guide wall
thingiverse
this filament guide is meant to be attached to a flat surface like a wall vire blue tack or something (i used blue tack and it worked fine for my printrbot simple)
Download Model from thingiverse
With this file you will be able to print filament guide wall 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 filament guide wall.