I was looking for a lateral spool holder, but i wasn't able to find something that can work like a plug and play add-on, so I create this, that works really nice with my 3D printer, and allow me to remove the spool very easy.

This Spool Holder support 2KG and the tip can be replaced for be used with larger spools, also this spool holder doesn't need from filament guides, since the spool have a great heigh to be pulled.

For me this is beautiful because doesn't need screws or glue, just snap to use and remove to save with your spool in your cabinet.