Review on Universal Adjustable Befenybay Filament for 3D Printing by Sean Carter

Bought this to upgrade my child's 3D printer. The one that came with it had an oddly shaped hole that made it impossible to work with the 3D printed spool holder part that we like to use. So instead of trying to gouge the hole with a biter, I did the smart thing and bought a working tool. There really isn't much more to say about it, it's metal (probably light steel), it has a hole for a spool holder and a couple of holes for attaching to a 2020 profile. I did not use the supplied plastic spool holder as it is too short for my spool. But the one I printed from Thingiverse works great. I am happy and satisfied with my purchase and it worked exactly as I planned and imagined.