Flashforge 5m Pro Side Spool Holder

Hello everyone, I created a side spool holder for the Flashforge 5m Pro. The solutions offered so far have not completely convinced me. I also wanted to create a spool holder that was as stable as possible and gave you a feeling of security when printing.

Print works great with Flashforge Generic Settings, 15% Infill and requires no support. To avoid slipping to the back i used two stripes of Tesa Powerstrips (see attached pictures).