Designed in freeCAD, 10cm x 10cm, takes 2 ½ hours to print with 0.25 layer height on the prusa mini. The gap is 5mm, so you generic 8mm USB-A part of the cable should have a hard time falling out. The plenty screw-holes are just there from cloning, 2 screws should be fine!
The author marked this model as their own original creation.