This is a remix of this Unifi EdgeRouter ER-4, Gave it a better looking front panel + New polygon on the sides, The mount connector is adapted mount from @Mauker.
You will need
6x M5 screws
6x M5 hex nuts
There are 2 models
Unifi EdgeRouter ER-4 19 Inch Rackmount
Unifi EdgeRouter ER-4 19 Inch Rackmount - With polygon Back
The blanks
Reinforced blanks ore normal blanks
Thx
@jwb1887_460038
@Mauker
The author remixed this model.
Made some changes to mount.