Horizontal Adjustable Spool Holder for Filament Dehydrator

This horizontal spool-holder is intended for a commonly used filament dehydrator
usually hacked from a low-cost food dehydrator available through various
distributors like Amazon, E-bay, and others. See

DIY 3D Printing Filament Dryer for Under $40
https://www.youtube.com/watch?v=q46MARHhxAQ

https://www.aliexpress.com/item/5-Trays-Food-Dehydrator-Fruit-Vegetable-Herb-Drying-Machine-food-Dryer/32853692910.html
https://www.ebay.com/itm/5-Tiers-Electric-Food-Dehydrator-Food-Dehydrat