Spool stand for small spools and normal spools woth lower overall height

I have some spools with 17mm hole diameter and smaller size. As small amounts of filament make sense without covered ACE i created a spool stand for such. When finished i found it can also hold 200mm spools an lower overall height. I used the 4 hole clamp https://www.makeronline.com/en/model/KobraX%E7%BD%AE%E9%A1%B6%E8%BF%9B%E6%96%99%E6%9E%B6/258928.html?trackModuleType=6 remixed it and added my own construct. On demand i can supply freecad files too. You will need 2 fittings for 4mm tubes and 6mm threads , if you want to use tubes at all .