The author remixed this model.
I wanted more flexibility and the holes (without reading the full description until after the fact) were too tight. So I made them slightly bigger and provided more holes. Made another one to hold even more. Also, if you want to lay it flat against something, the ground on a 3-prong plug is too long and the plug wont sit flush against the holder… I just printed it and will update if I make any improvements. The plug not sitting flush will start to eat away at me… I will fix it… at some point. Maybe.