Spool holder roller

Created it for my Anycubic Kobra Neo to reduce friction. Its spool holder is 90 mm length and has outer diameter about 32 mm. I put filament rods into holes and put pieces of PTFE pipes on them. Couple of rods are stitching parts of the roller. The last of them I put in its place after putting it on the original spool holder. The holes for the rods had to be bored out with a 1.8 mm drill. Project file for FreeCAD is in files section.