I keep kitchen rolls (aluminum foil, cling wrap, etc.) standing vertically on a kitchen countertop, and wanted something to keep them a bit more stable. There are lots of models for storing rolls on a spindle or horizontally under a cabinet, but I didn't find any for this kind of vertical storage.
There are four sizes of stands (referring to the inside dimensions): 48mm, 54mm, 60mm, and 78mm. Each stand is printed separately, and attaches to other stands using slotted connectors. The clearance for the connectors is 0.3mm, so if your printer is well-tuned, the fit might feel slightly loose, but this won't affect stability. It's undoubtedly overkill, but I also included side supports in all four sizes if you want added stability, or just don't like the look of those unused connectors.
I printed at 50% infill for a little bit of extra stiffness; there isn't that much infill to begin with so it won't use up a lot of additional filament.
The author marked this model as their own original creation.