About this 3D model

I designed this adapter to mount the frictionless spool holder https://cults3d.com/en/3d-model/tool/frictionless-spool-holder on an Ivar shelf to use it with my BQ Witbox.to build it, you will need some extra parts:8mm brass or aluminum pipe (length depends on how many spools you want to mount). FIBERFLEX 30D TPU filament https://fiberlogy.com/en/fiberlogy-