The original model is for shelf, this one has been modified to put a 6x3 mm neodimium magnet on the back and attach to a fridge metal body
The housing is also 1mm smaller for a more tight fit.
I reduced also the original shelf version's body of 1mm for better tight. You find in the STL files.
The author remixed this model.
The original model is for shelf, this one has been modified to put a 6x3 mm neodimium magnet on the back and attach to a fridge metal body