I made this shelf to hold various kitchen things such as small bottles and powder jars but it's suitable to hold all kinds of things. If you want to store something heavy in it then try the thicker variant. The floors of the cells are made out of hexagons to make dust and powder build up less of a problem and to save on material.

The interior dimensions are 224x70x32mm with a corner radius of 12mm.

The deeper version is 224x100x33.

The deeper and taller version is 224x100x43mm.

I recommend printing in either PETG or PLA with 0.2mm layer height and organic supports on build plate. Without the supports, the hooks on the back won't print.