Mason Jar Ring (Regular Mouth)

thingiverse

UPDATE (2020-03-03): I would recommend printing this with more walls or maybe even 100% infill. Only 2 walls and 50% infill along with repeated tightening ends up forcing the ring's layers apart after awhile. Keep in mind, this was from filling and refilling a jar with water multiple times a day. You can likely get away with less strength if the ring will see less frequent repeated tightening. This is a remix of [gblades' Mason Jar Lid](https://www.thingiverse.com/thing:3468220) remix of [Bach_Tender_One's Biohazard Mason Jar Lid](https://www.thingiverse.com/thing:738364) as I could only find a wide mouth ring on Thingiverse. I had to reduce the mesh in Fusion 360 to get it open and converted to BRep before punching a 56mm hole through it. (Not sure why there's no Thingiview preview for this.) I needed this primarily for my Cuppow "sippy cup" as I was tired of metal rings rusting and staining my jar threads. This has the added benefit of being printed in glow-in-the-dark blue PLA. Ooooh! It should be noted the ring is fantastic for gripping but it's significantly wider than metal rings so organization/storage could be affected.