Mason Jar Ring Holder (regular size)

I got tired of the mason jar rings floating around in drawers, containers, across the shelves of my cabinets, so I designed this holder for them. This holds the “regular” mouth variety of mason jar rings. See my model here for wide mouth https://makerworld.com/en/models/673992#profileId-601985 . This model is just barely taller than a quart sized mason jar (in hindsight I should have made it exactly as tall so you could always keep them on the same shelf) and holds a dozen rings. No supports necessary