V400 spool holder upgrade

Here is a little upgrade I designed for my Flsun V400.
The original metal spool holder is a little bit rough. It works well but make noise when the spool is unrolling.

This piece is easy to print with so support, It fits perfectly on the original spool holder and clips in place tight.

This is a simple upgrade if you don't want to replace all the holder with one with bearings.

Looks like there is different sizes of spool holder on the V400. Russ made a remixed longer version, thanks to him.

Enjoy your V400 !