This is a PTFE tube mount/holder I designed, using the Skadis Ultimount connection to attach it to a SKADIS pegboard. There are 5 threaded holes for PC4-M10 couplers, and at the bottom of the threaded hole is a 3mm stop to keep you from pushing the PTFE tube out the other end. The feed holes for the filamenet are funneled down to make threading your filament into the tube easier.
Credit for the mounting hook goes to https://www.printables.com/model/376207-skadis-ultimount-connectorhook
You will need 5 PC4-M10 couplers. The ones I use are these https://www.amazon.com/dp/B01IB81IHG?psc=1&smid=A1LCDIR1SM8KTJ&ref_=chk_typ_imgToDp
The author marked this model as their own original creation.