Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:3433674.

This is a small and simple filament guide for the Geeetech A10 (the new one with the filament sensor). I needed one with a "short final" to fit the printer into a IKEA Lack case. I fits nicely on the extruder plate after removing the filament sensor (you don't really need it and you can disable it in the menu) You can use the original screw from the filament sensor plate. Only things you need is a 608 bearing and one M3x15 screw and nut.

update: I mirror flipped the guide horizontally for easier fastening the screw.