ASUS Laptop power brick cable protection cover

I made this case to prevent an ASUS laptop's power brick cable from snapping since it degraded quickly.
I suggest using some heat-shrink tubing (or electrical tape) too as a strain relief for the cable.

Power brick model number: A15-120P1A
Power brick (just the brick) dimension: about 161mm 77mm 28mm
The laptop it came with is an ASUS K550

Screws are M3, they should tap into the plastic.