this is a filament guide for ender 3 v 3 se requiring a ball bearing and superglue to lock it in place, then it assures a good movement of the filament for your ender 3v3se. the inner hole of the bearing should be 9 mm, and the outer circumference about 21 mm. i printed it in pla on my ender 3 v3 SE and made it in Tinkercad. for any clarifications or doubts don't hesitate to contact me via comments.
The author marked this model as their own original creation.