Strange request!

Can someone measure the controller (length and width) for their Pedal Commander? I have part of a Ram Mount assembly that came with my GPS, and I want to use it to mount the PC.
I am only missing the final mounting surface portion. There are several options that I could purchase, just need the dimensions so I can find one that is close in size.

I haven't purchased my PC yet, which is why I am making this request. 2021 RTL


Thanks

--Exco