Mount for Fluval Plant 3.0 on Spec 16, or Marine 3.0 on Evo 13

After upgrading my Spec 16 stock light to the Plant 3.0 as per Fluvals advice I was not happy with how it sits in the lid. 

This mount replaces the extending arms from both ends of the light and lets it sit securely in the opening.  There are two different parts, one has a notch for the cable.  

The Evo 13 lid and Marine 3.0 should be the same size as the Spec 16 lid and plant 3.0 

Fluvals guide for reference:

https://fluvalaquatics.com/us/blog/videos/how-to-upgrade-a-spec-16-evo-13-led

I have included the scad file if you want to modify.  I purposely set the light slightly raised with a small gap from the opening for my tank.