This is a remixed version of the extruder multi clip but smaller to suit the E3D bowden locking ring fitting. This prevents the locking ring from moving in and out
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of the extruder/hotend which prevents poor filament control especially when retracting/unretracting.
Slide the clip into place before inserting the bowden tube and you'll have a tight fit with no play from the start. Unclip it to remove your bowden tube.
