Dishwasher sign that attaches to the dishwasher (or other magnetic surfaces).
The magnet compartment fits a magsafe magnet: https://www.aliexpress.com/item/1005004925924694.html
The backside plate and the casing fit together with a ring, they can be joined easily with some superglue this way.
Print the front casing with supports. Organic supports from the buildplate work.
The author remixed this model.
Remade the original, with a pivot point on the frontside that creates clearance for the text under the casing. Also created space for a magsafe magnet ring.