A1Mini Carboard Spool Holder

Have had issues with the cardboard spools from Elegoo hanging on the A1 mini spool arm. When the spool gets low on filament, it seems to be too light and the spool turns slightly sideways and I had problems getting the end of the spool to work. I created this spool holder so it fits inside the A1 mini's arm and the spool seems to spin freely on it.I hope it helps you with your little mini as well. FYI, I was using Elegoo Rapid PETG 1kg spools but doubt their other spools are different sizes.