Horizontal Spool Holder for Monoprice Mini Delta

When modding my food dehydrator to dry my Hatchbox Filament,I noticed that the filament spool I was drying spun pretty effortlessly on the center ring groove in the dehydrator tray it was resting on. With this in mind I sought to find a top loading spool holder with a similar concept to replace the MPMD's handle but either found the entries here to require extra unneeded hardware like ball bearings\wheel bearings or needed to be printed on a bigger machine than the MPMD.

This design by TSpawn