K2 Plus and Pro Top Spool Holder

LATEST UPDATE: I have now added the files and 3mf for the K2 Pro. It's the 2 pieces that go on the top of the printer. Everything else should be the same as the K2 Plus.UPDATE: I would first like to apologize for the problems with screws lining up on the original model. I was in a hurry to get it uploaded as people were requesting it. I have since repaired the problem and uploaded new files. Everything should now line up properly.I have also replaced the original crossbar with the one that has the filament feed through in it.I designed this to be able to feed TPU/Flexible filaments directly into the extruder without going through all the Bowden tubing.Use four 3mm x 15mm cap screws to connect bases to uprights.Use 2 POM wheel bearings for spool with spacers and two 5mm x 30mm round head screws.EDIT: For those that don't know what POM bearings and spacers are I have added a picture above. Most people that have been into 3d printing will have these laying around. Otherwise they are available on Amazon.