I challenged myself to design this ring holder in under 90 seconds 🤙🤞🤘✌

Watch the design process video here:

https://www.instagram.com/reel/CsxR0phu197/

The bottom is a pentagon and it smoothly transitions into a circle to fit the rings a little nicer.

Print settings as shown:

Material: Bambu Lab PLA Metal Cobalt Blue

0.2mm layer height, adaptive height on the top (for finer top curve)

No supports needed

Aligned seam position (Perhaps random would look better though, as the line is not really straight)

25% infill

Concentric top surface pattern