About this 3D model
this support is designed for the frictionless spool holder https://cults3d.com/en/3d-model/tool/frictionless-spool-holder, you can use it to upgrade your Prusa printer.you will need some extra components:8x200mm aluminum or brass pipehttps://s.click.aliexpress.com/e/_d7UemIG https://s.click.aliexpress.com/e/_dYdQ98G TPU filament Fiberflex 30Dhttps://fiberlogy.com/en/fiberlogy-filaments/fiberflex-30d/