Behind Monitor Vesa Mount

I wanted to mount my laptop behind my monitor but my monitor is on an arm.

Couldnt find any Vesa mounts compatible with this.

V1 is what is in the photo as it works well and i didnt see a need to reprint but i wanted the tighter laptop gap and bit for the indent for if i want to reprint it. 

Laptop Vesa Mount V1 - 26mm laptop gap

Laptop Vesa Mount V2 - 20mm laptop gap + 5mm for vesa indent + Model was rotated for easier printing 

Step File has been added for the V2

Model was made in Onshape and can be found at the following link 

https://cad.onshape.com/documents/7ac388eb78651efa8385162d/w/4d3ea9021c0991393d823319/e/82cbf34c43ad6cebd140916c?renderMode=0&uiState=673d1879b5fb8468674162a1