Whenever riding in the back seat of the Tesla Model Y, if you lean on your elbow onto the arm rest, the elbow sometimes falls into the cup holders. This print allows for filling those cup holders when not in use and thus, stop the annoyance. There are two versions, the second version is much more efficient in terms of mass and thus, time of printing, however it was not tested by me, and I cannot assure you that it will work.
The author hasn't provided the model origin yet.