The Filament Spool Cover, slips on a spool (200mm diameter) to prevent tangles and jams caused from uncoiling filament. Especially good for new spools which have filament wound to the brim. The 205deg "C" shape keeps the cover on the spool and allows for normal unspooling by the extruder.

Designed for eSUN ABS filament spools which measures 200mm diameter by 60mm height.

Print Top and Bottom halves separately. Also provided the combined STL if the print bed accommodates 200x250. Line up the two halves and snap together, glue optional. Make sure the cover rotates around spool, loosen snaps if necessary.

Print two halves (use individual halves or combined STL). Line up the tongue and groove. Snap together. Friction fit should be enough, but glue optional.

Slip over 200mm diameter spool. Check that it freely rotates with minimal resistance.

Optimized and tested with eSUN ABS 3mm spools.