This is a simple filament guide that will always keep your filament on track where it can't leap out over the spool and cause a filament tangle, which as we all know is a nightmare. I've installed mine directly beside the filament runout sensor so it easily feeds the filament straight into it. This is made with tight tolerances so it's best if your printer is properly calibrated and tuned. It will be a tight fit but that's by design, this way it won't easily fall off or get knocked off. Print on it's side with tree supports and about 10% infill.

This is my first ever published model so i hope you enjoy it and it saves you from having any more tangle headaches.