Added a magnet hole, 6mm diameter, 2mm depth. The hole is not fully 2mm so magnet will be a bit above the surface, but still it is staying firm on the fridge, so it will be always close to your cans.
With a drop of super glue you can insert the magnet permanently.
Fun fact: did you know that 30%+ citric acid water solvent can wash off superglue from your fingers in 10 minutes?
Please give a like to the original model.
The author remixed this model.
Added a magnet hole, 6mm diameter, 2mm depth. The hole is not fully 2mm so magnet will be a bit above the surface, but still it is staying firm on the fridge, so it will be always close to your cans.