*25th Jan 24 - added larger 2x3 version*
Print upright with supports for the top hook and relatively high infill (I used 50%) to add robustness for clipping in to the board.
See GCODE attached - tested prints with 0.4 and 0.6 nozzles.
Remix of the Skadis_Shelf_Hook.3mf from IKEA SKADIS Display Shelf by _FirstLayer
The author remixed this model.
added a toy brick base plate and reshaped to support