Spare-part for a broken lock of the luggage holding rubber band inside a Givi motorcycle topcase (similar to this model https://www.givi.de/produkte/top-cases/kunststoff-topcases-fr-motorrder/v46 )
The top part (the "ring") was broken and I had to cut the connector holding the rubber band to get it off.
Then I redesigned the middle rod holding the rubber band in two parts to it can be fitted onto the rubber band by inserting both of the rod-ends into the "rubber band loop". I hope the picture can make that somehow obvious.
I'm pretty sure using PLA is not the best choice as the topcase might get hot and bend the part over time... but please comment when you tested it with an other material