Summary

I found the original Yarn holder base difficult to add weight to so I made this in tinkercad.
There are two hollows in the base, you can hot glue repair washers in there to make the base heavier.

Print Settings

Printer Brand:

Artillery

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Artillery Sidewinder X1</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>FFV5.1_EF(0.28)</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>10%</p></div></p>                                                    <strong>Filament:</strong> Sunlu PLA+ PLA                    <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>If you don't print supports you have a nice rough surface in the hollows to glue the weights to.<br>I use Cura and I have the experimental setting slicing tolerance set to exclusive, this ensures that the print is the same size or slightly smaller than the model (good for parts need to fit together).</p></div>

Spindle base with space for additional weights