Ring saver

It's a ring insert that you can clip on the inside of the ring to avoid it sliding off and getting lost. It's like a lock that you can put on after putting the ring on, so it will never get off when you're not intending to. Almost invisible and very comfortable.

Prints on the flat side in 3 minutes.

The size uploaded is for a ring 2mm wide, 16mm diameter. Scale it up or down to fit yours.