About this 3D model

This is a version of my filament spool holder. I redesigned part of the bamboo filament spool holder with the addition of a 20x32x7mm ball bearing, I think the spool holder could be universal for all spools (not tested), I think the spool holder could facilitate tpu printing (not tested). I printed everything in pla+ to prototype, but PETG would be better. Material required: a 20x32x7mm bearing https://www.amazon.it/dp/B09HWYPQKX?psc=1&ref=ppx_yo2ov_dt_b_product_details one M5x16 or M5x20 bolt two M4x12mm or M4x14mm bolts one M4x8mm bolt Note: Print only after reading the assembly guide Here is for those who also want to print the wall support: https://makerworld.com/en/models/169873#profileId-186549