base with rollers for lying filament roll

I'm warning you, I have no modeling experience. I saw it on TikTok and ended up liking it, as I couldn't find anything similar, so I made it with the intention of someone more experienced improving it. It was made with OpenSCAD and CHATGPT, and there's no finishing at all.It's 200mm in total, with 50mm for filament insertion. It fits 40 cylinders in the cage, but I'll only use 20. After the first print I noticed some problems and I will try to make improvements.