The shelf can support bulky plug-ins that may fall out of the plug due to weight (Ex: Battery Chargers). It can also hold accessories close to the outlet, which can be helpful especially if you have shorter wires. With adjustable holes, you can adjust the height of the shelf to better apply to your needs.
Dimensions
More models are planned for the future to adjust height further and better fit different outlets.
Instructions for printing:
The author marked this model as their own original creation.