Simple Side Spool Holder P1P, P1S, X1

I wanted a simple side spool holder in order to follow the remain filament amount easy so here it is :)

It is mounted with two M3x20 screws below the original holder place. Seems weak but it is definitely not.

You can mount the original holder on it with 2pc M3x10mm screws in regular or upside down direction.

If you choose the second option which in my opinion is stronger you can use the adapter from my library.

Please give me some feedback after you try it :)