Used cardboard spool bin

I kept telling myself I need to repurpose the used cardboard spools and drew this quick simple holder. I mainly use it to hold chunks of filament and supports as I am cleaning up my prints but I find that I use them in the office, garage and in my toolbox to hold random tools. I missed the contest but I still use them, I hope someone enjoys them as much as i do… give me a boost if you like them… Cheers! I sometimes find ones that will slip out from time to time, a little CA glue in the channel does the job to ensure that it will not slip out if lifting up. I included 2 plates, one in PLA and another in PETG if you want to use one in the garage. It gets hot here in the summer….