This is a simpel spool holder that you can build easy.
Ex. 1: print 2 parts for 1 spool
Ex 2: print 3 parts for 2 spool
etc
I use a broom stick Ø28 as holder
Layer hight: 0.28
Infill: 50% gyroid
Wall thickness: 1.32 (4 walls)
Support: No
The author hasn't provided the model origin yet.