I re-designed this model to be able to use a 1.5" ball bearing for the spool weight. This is the ball-bearing I bought : ( https://a.co/d/dpCYgfH ).
This holder fits the NEW Sunlu spools. I also added TOP to the cover of the container. The 1.5" ball bearings weigh approximately 8 ounces.
You could also fill with whatever you desire. This inside dimensions are : Ø.1.550 by 1.550" deep.
Nothing special to be able to print this.
On a side note: The ball-bearings also work excellent to just drop into a spool, by themselves; works well with Overture filament.
Update 1/26/2025: I re-modeled the cap for a tighter fit, now fits as it should.
The author remixed this model.
I re-designed this model to be able to use with a 1.5" ball bearing. I also changed the wording ‘TOP’.
Link : https://a.co/d/7udaAnI