Rocker Switch Case for Side Mounting

I made this to mount a switch on the side of my printer enclosure. The switch I'm using calls for:

Fixing Hole Size : 25 x 12.5 x 30mm / 0.98" x 0.5" x 1.18"(L * W * H)

Here's the link:
https://www.amazon.com/gp/product/B008TOXT4S/