eSun eBox Small Spool Holder

Like many people, I have a love/hate relationship with my eSun eBox. It has some nice features, but I've already had to take it apart and re-solder one connection- and it just did not play well with some of the smaller-diameter spools that I've got. So when I saw several of the hygrometer holders that had been designed to fit into the extra spool-roller slots in it, I realized I should be able to modify it to make a spool holder for when I wanted to use smaller than 1kg spools.

It's pretty basic, but so far seems to work well enough. I figured that for the smaller spools bearings wouldn't be really necessary, so the spool just spins on the cross-piece.

To print it, you will need to mirror the support (technically you don't NEED to, but it looks nicer...) and print one of the original and mirrored one and one copy of the center piece. Pretty much any setting should work, it's not that complex of a part. Oriented right it shouldn't need any supports.